Best CBD Oil For Memory And Focus


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To know more about the best CBD oil for brain fog, give the following article a read & assess the options available to you. Are you looking for new memory-enhancing products to try out? Learn about the best CBD oil for memory loss that may help improve your mental wellness.

Best CBD Oil for Brain Fog

At this point, CBD is a household name. We know what it is, we know where it has been. For the newcomers here, let’s revisit what CBD really is. CBD, an abbreviation of Cannabidiol, is a chemical from the hemp plant which is usually marijuana.

CBD has been known to have therapeutic benefits and its medicinal properties have been heard of. It has been reported to help with concentration issues, memory issues, mild seizures, ADHD, epilepsy, and of course, brain fog.

CBD has stunned the scientist with its extensive and effective working mechanism. Although most of the CBD products have yet to be approved by the FDA, independent experiences and the soaring popularity of the CBD infused products deduce the workability of the CBD oil.

Let’s take a look at the best CBD oil for brain fog so that you can live your life with more focus and clarity!

Our Overall #1 Rated Pick

Spruce 2400mg CBD Oil

  • Full Spectrum
  • Lab verified
  • Independently tested
  • Native and organic

Spruce has made its name amongst the top-ranked manufacturers for CBD oils. Their 2400 mg CBD variant is obtained from reliable, all-natural, and vegetarian constituents. Brain fog is a type of mental fatigue caused by daily routine stress, uneven sleep patterns, and an imbalanced diet.

This oil is a safe harbor for people suffering from such conditions. The oil includes pure abaca extract formulated via carbon dioxide extraction. This step helps avoid any compromise to the product’s quality. The fusion of full plant and abaca along with crucial vitamins assures a healthy life.

Best CBD Oil for Brain Fog – Comparison Table



Best CBD Oil for Brain Fog – Product Reviews

Top 10 CBD Oil for Brain Fog out there

Spruce 2400 mg CBD Oil

Spruce has made its name amongst the top-ranked manufacturers for CBD oils. Their 2400 mg CBD variant is obtained from reliable, all-natural, and vegetarian constituents. Brain fog is a type of mental fatigue caused by daily routine stress, uneven sleep patterns, and an imbalanced diet.

This oil is a safe harbor for people suffering from such conditions. The oil includes pure abaca extract formulated via carbon dioxide extraction. This step helps avoid any compromise to the product’s quality. The fusion of full plant and abaca along with crucial vitamins assures a healthy life.

Independent laboratory verifications make sure oil is safe. A total surety is accomplished about the oil being void of any harmful components. The test results are kept obvious to the public to verify the company’s promise of quality.

The product possesses a quick absorption rate that increases its efficiency. In addition to cognitive support, the oil also improves neural action to improve sleep patterns and reduce brain fog.

  • Completely natural
  • Vegan-friendly
  • Non-GMO
  • No additives
  • Third-party tested
  • Contains 0.3% THC; drug test can return positive.

Spruce 750mg Lab-grade CBD Oil

The 750mg variant of Spruce’s CBD oils is beneficial in alleviating stress and improving cognitive function. The product comes packed with organic and reliable constituents. It is known to ease the mind and help people experiencing brain fog.

The abaca essence in the oil is formulated carefully by CO2 extraction. This procedure ensures the product to be of good quality. CBD Oil comes laced with Full-Spectrum cannabinoids. It means that the product contains the whole cannabinoids and not just one or two parts.

The product boasts other supplements in addition to healthy cannabinoids. There are terpenes, terpenoids, and flavonoids that promote the healing of the brain’s worn-out condition resulting from stress.

The product is free from gluten, dairy ingredients and has no additional preservatives. The best intake method for the product is via placing it under the tongue, as it directly goes to the bloodstream and exhibits a faster action.

The oil does not show any side effects. The one drawback is the slight amount of THC present, which might get picked up during drug tests.

  • Natural and organic
  • Plant-based
  • Gluten-free
  • Non-GMO
  • Full Spectrum
  • No synthetic sweeteners
  • No pesticides
  • Lab-tested
  • The oil has THC

Spruce 4800mg Extra Strength CBD Oil

Spruce’s 4800 mg variant is a well-known name in their line of CBD oil products. It is the same as other CBD Oils but does possess a difference in its extra power. People experiencing brain fog resulting from stress and anxiety route to high potency medicines that have their fair share of side effects.

Whereas, the best way is to go for a natural cure. It claims hemp essence which is formulated from organic and reliable sources. Carbon dioxide extraction is applied to obtain the hemp while keeping the authenticity of the product intact. Oil testing adds to the rationality of the product.

This 4800mg variant possesses reasonably higher strength than the other forms. Furthermore, the THC fraction stays unaffected at 0.3 so it does not initiate any hyper-active conditions.

However, users need to be careful while using the product as even the slightest amounts of THC can be picked up on drug tests.

  • Reliable and organic
  • Vegan-friendly
  • Non-GMO
  • Gluten-free
  • Full Spectrum
  • No stabilizers
  • Contains insignificant traces of THC

Spruce 400mg Extra Strength (Sample Size)

This product is not very different from the other CBD Oils, rather the similar oil comes in sample-size packaging. It facilitates the users, who are normally hesitant to buy a bigger packaging.

It is also based on abaca oil extract. The quality of hemp extract is not compromised owing to the usage of CO2 extraction. All of the mixings are safe, reliable, and natural. Oil undergoes verifications in laboratories as well as in independent ones.

Testing verifies no harmful metals are present. The packaging includes a dropper for measuring the proper dosage. Discussion with a doctor is a necessary thing before the usage of CBD Oil.

The oil is high-quality and has no additional mixings. Oil should be stored in places with no moisture and heat.

  • All-natural
  • Vegan-friendly
  • Protects from brain disorders
  • Increased potency
  • Laboratory verified
  • It is not THC free

Cheef Botanicals CBD Oil

Cheef Botanicals is one of the renowned companies that markets all-natural and pure CBD oils. Oil is beneficial for people experiencing brain fog and stress. The oil is known to greatly boost cognition and clear brain fog.

The hemp is obtained through CO2 extraction. It makes sure that the quality of the product is not compromised. The product is also tested in both manufacturing and independent labs to make sure oil is free of heavy metals and toxins.

The company has never faced any quality concerns. It is a decent natural treatment for problems like brain fog. It is mixed with fatty acids that improve neural functioning.

It includes all the crucial parts of the CBD Plant which are required for a soothing remedy. The product is formulated using native, useful, and verified ingredients.

  • 100% reliable
  • Vegan
  • Lab-tested
  • THC-free
  • No heavy metals
  • Toxin-free
  • None to be mentioned

Green Roads CBD Oil

The list of the top-notch CBD Oil companies would remain incomplete without mentioning Green Roads. The company’s CBD Oils are assimilated by skilled pharmaceutical experts and feature a premium blend of abaca-derived essence.

It is designed with a wide variety of wholesome constituents in hemp plants and has slight amounts of THC that legally abide by the federal limit. People experiencing cognitive imbalances due to brain fog and stressful exertions have ranked the oil very helpful for recovery.

The oil contains organic hemp essence and all fundamental vitamins. It has everything that promotes a relaxed mind free from brain fog. Oil is said to work best when placed under the tongue to give rapid action and quick absorption.

The oil is tested two times to make sure the company is delivering the right product. The test results are made available for public view in the form of a QR code on the packaging to clear any concerns. Furthermore, the distillation process includes carbon-dioxide removal which keeps the product quality intact.

  • Allergic-free
  • Dairy-free
  • Has natural taste
  • Lab-verified
  • Various potencies
  • Non-toxic
  • High in strength
  • None as such

CBDistillery CBD Oil

CBDistillery has climbed onto the ladder of huge companies manufacturing CBD Oils. It is well-renowned for its purity, economy, and efficiency. Any THC traces, stabilizers, and preservatives are not present in the oils. The constituents are pure and taken from reliable sources.

The company scrutinizes its products in the laboratory and by an independent company to testify the product’s quality. It is one of the manufacturers that utilized all-natural hemp and other mixings. It follows high standard procedures.

The oil is full-spectrum and is economical. The oil is THC-free which is a plus point for users. It has quick action and absorbs fast. As soon as the oil is placed under the tongue it dissolves into the bloodstream.

It exhibits amazing results in lowering stress levels, enhancing sleep patterns which in-turn alleviates brain fog.

  • Crude and reliable
  • Full-spectrum
  • THC-free
  • Independent lab scrutiny
  • Premium grade extraction
  • No artificial enhancers
  • No preservatives or stabilizers added
  • No flavor ranges
  • Not tested for heavy metals

Royal CBD Oil

Royal CBD Oil is a well-known brand. It manufactures and designs CBD Oils for brain activity. The oil is a decent pick for people facing brain fog, memory loss, and stress. Fatigue, depression, and insomnia can trigger brain fog.

CBD Oil is a decent choice for a natural treatment. The oil is packed with all-natural and safe ingredients. The ingredients are organic, plant-based, and tested. Small batches of oil are tested and verified safe for use.

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The company also makes sure to test the oil in an independent company. It is important to make sure that the product is safe, pure, and effective. It is efficient oil for normalizing sleep patterns and fatigue. The oil is also effective for chronic body pain.

The nutrients and vitamins in the oil maximize brain activity, concentration, and focus. As we age our brain gets weak. CBD Oil is an organic solution for preventing brain fog. The bottle comes with a dropper.

It helps to measure the right amount of oil for each dose. The oil is free of additives, heavy metals, flavors, and toxins. The oil contains non-GMO verified ingredients, dairy-free, allergy-free, and plant-based ingredients.

  • All-natural
  • Enhances neural activity
  • Vegan
  • Various potencies
  • Additive-free
  • Lab-scrutiny
  • The oil contains THC

Lazarus Naturals CBD Oil

Lazarus natural CBD Oil is an effective oil for the brain. It prevents memory loss, brain fog, loss of concentration, and focus. The oil heals, repairs, and restores brain cells. It is a good pick for people who wish to enhance their cognition.

The hemp in the oil is extracted carefully under special conditions. It is important to maintain the quality of the hemp. So, people are getting what they are paying for. It has good packaging and a dropper. The dropper measures the exact dose.

It is tested in the lab by medicine professionals. The oil is also verified safe by a third-party. It is free of toxins, heavy metals, chemicals, and artificial mixings. The oil is fast and absorbs quickly. It is placed under the tongue and enters the bloodstream directly.

Moreover, the oil has a slight amount of coconut oil. The mild chocolate mint flavor of the oil is easy to swallow. It has ethanol that provides a cooling sensation in your body. The oil is effective for improving cognition. The results of oil are keenly observed in the lab.

  • Non-GMO
  • free from gluten
  • Clears brain fog
  • Organic cannabis essence
  • No additional aromas
  • No harmful additives
  • No heavy metals
  • Coconut oil might trigger allergy

Joy Organics CBD Oil

Joy Organics is one of the premium-grade oils. It is packed with natural, effective, and safe ingredients. The best thing about Joy Organic is that it is THC-free. This oil is a broad spectrum oil. It contains hemp seed and other natural mixings.

The oil is tested in small batches in the manufacturing lab. It is also tested by an independent company for purity, safety, and efficiency. The hemp is extracted carefully for organic farms. The quality of the hemp is maintained under CO2 extraction.

The oil has fast action and it absorbs quickly. The oil enters the bloodstream and does not affect the mood. It is effective for lowering stress, depression, pain, and brain fog. The oil is free of additives and preservatives. The ingredients are plant-based and allergic-free.

  • Pure/reliable
  • Vegan
  • Free from gluten
  • Non-GMO
  • Free from THCs
  • Quick Action
  • None as to be mentioned

Best CBD Oil for Brain Fog – Buying Guide

How does CBD Oil Work?

How a chemical behaves in our body is a very crucial factor to consider before getting any product. CBD, which we now know is a phytochemical extracted for the marijuana plant, has a rather different working mechanism than that of THC.

As some of you may know, our brain has a bunch of receptors that help us to communicate with our body and generate responses in answer to the stimuli. One of the very important receptors here is the endocannabinoid receptors.

These are the receptors where stress molecules bind creating a sense of stress, anxiety, brain fog, memory problems, and concentration issues. How CBD molecules work is by blocking these receptors so stress molecules are unable to bind to them. Hence, stopping the brain from generating a response.

This helps the brain to remain calm and active. CBD is also relatively safer than other brain fog treatments as it is unable to bind to the receptor on its own as it can’t fit. This prevents the possibility of triggering any other pathway.

Another way CBD helps is by encouraging the body to release its own endocannabinoids that will promote normal brain functioning.

Brain Fog and CBD

Brain fog, on its own, is not really a disease or an illness, rather an indication of some underlying problem. What brain fog is a sort of sensation of the inability to respond to the environment, memory loss, and inability to really focus on anything.

It creates a sense of un-clarity in the brain, hence, the name brain “fog”. There are many reasons as to why someone could be suffering from brain fog, it may be some underlying medical condition such as Alzheimer’s or hyperthyroidism or it could be due to plain old stress.

CBD can help reduce brain fog as it can block out any stress-inducing molecules that could potentially lead to brain fog. Now, of course, CBD may not be able to treat medical conditions such as hyperthyroidism or diabetes. But, it can help keep the brain fog in control.

Several epilepsy studies and research work has shown the ability of CBD to ease and soothe brain fog to help with concentration and memory.

Benefits of CBD Oil

Other than the obvious benefit, CBD and other added ingredients will have more health benefits as well. It is better to opt for the product that has the most benefits. Some of the commonly found benefits are stated below.

The work done on CBD, in general, is a lot less at the moment. But present-day knowledge suggests that CBD has the power to rebuild nerve tissue and strengthen the already present issues. This will help strengthen our memories and even help with serious memory loss issues.

There have been quite a few evidential pointers that CBD does, in fact, helps to reduce the symptoms of anxiety. Not only does it calm anxiety, but it also helps to promote sleep which can really improve the quality of life.

A lot of studies have discovered a link between stress and anxiety with lack of attention or difficulty in concentration. With reduced stress and a relaxed demeanor, attention span and concentration have been seen to improve a lot.

CBD has also been seen to improve serotonin uptake to improve the overall mood of the consumer.

The common way anyone experiences brain fog is due to minor damage to brain cells. CBD helps rejuvenate these damaged cells and helps prevent further damage and promote cognitive protection and health.

Oxidative damage is quite common and is bound to happen at some point as free radicals are present in our bodies all the time. A regular intake of antioxidants is necessary to keep the body free of any sort of oxidative damage. Lucky for you, CBD is an excellent antioxidant.

The potency of CBD Oil

As of now, there are 2 different potencies of CBD oils available in the retail market, both online and walk-in shops, high potency CBD oil and Low potency CBD oil. The variation in potencies is to give the consumers a little variety as to what type are they more comfortable with.

High potency CBD oils would range from 2000 to 5000 mg of CBD oil per bottle. This amount suggests that a hefty amount of CBD is packed in the bottle and is usually recommended for people who have been using CBD for a while and need something a bit quicker acting.

High potency is recommended for people whose bodies are already acquainted with CBD. Low potency CBD oils are recommended usually for beginners, who may have never used CBD before. The smaller dose of CBD per drop will help the body get acquainted with CBD nice and easily.

These low potency oils have a range of 400 to 750 mg of CBD per bottle which is enough for an untrained body.

The spectrum of CBD Oil

Other than potencies, CBD oils also offer a variety of spectrum available in the market. Spectrum means that these products may or may not have other additives in the CBD oils, other than CBD. In other words, this has to do with the purity of the product.

Purity does not always mean a good thing. In this case, all the other phytochemicals of the hemp plant are seen to have an entourage effect. Due to this effect, wide spectrum oils are preferred over pure isolate oils.

As the name implies, a full spectrum label means that this product has a few other ingredients other than CBD. These additives too are extracts of the hemp plant but are safe for consumption. And I know what you’re thinking, is THC in full-spectrum oils too? Yes. But, THC is present in such a negligible and minute quantity that it is unable to cause any adverse effect at all.

All the other ingredients are seen to come together and work together synergistically to help keep your brain awake and active. This is known as the entourage effect. Full-spectrum oils are the best and most opted-for CBD oils in the market.

Broad-spectrum means that the product will not have all the additives of a full spectrum oil but only some. To be specific, THC is removed from the product while all the other ingredients are mostly the same. Broad-spectrum CBD oils are ideal for people who wish to avoid the THC at all costs or may be allergic to it. Other than that, the product works similarly to the full spectrum and also shows the entourage effect.

As the name suggests, isolates will have only one ingredient in the list which will be CBD. The CBD is purely extracted from the hemp plant, usually by carbon dioxide extraction. The oil has one ingredient which is also the active ingredient.

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Now, the idea of the isolate oils seems nice but, the lack of a range of ingredients does more harm than good. The lack of additives removes the entourage effect, leaving the CBD to work on its own. Isolates are the least effective of the 3 spectrums due to this reason. Isolate CBD oils are usually recommended for those who are allergic to the ingredients.

The legality of CBD Oil

Now, we all had this question in our minds as soon as we saw the word marijuana. Is it even legal? To answer that, yes, it is. Initially, the negative stigma around the hemp plant made people assume that anything extracted from the plant is bad and psychoactive and will make you high.

But with advancements and more research conducted on the plant, the name CBD has been cleared and it has been proven to be a therapeutic chemical. The amount of THC in these products, in full-spectrum products, needs to be under the allowed limit for the product to be legally sold. The allowed amount is 0.3. as long as the THC content is under 0.3, the product is both safe and legal.


New consumers, who have never tried CBD before, are recommended to start small. They are advised to start with low potency, full-spectrum CBD oils. This way not only will they be safe but will also be able to see the results.

Although there are no serious reported side effects, it is still best to give your body some time to get accustomed to something new. One drop a day should be good.

Best CBD Oil for Brain Fog – FAQs

Q. Does CBD cause dependence?

No. CBD does not cause dependence as it is not a psychoactive drug. You will not get addicted to CBD nor will there be withdrawal symptoms. It is completely safe.

Q. When will I see the results?

The exact time cannot be said as each body will have a different metabolism speed. It is, however, said that continuous use is required for results to show. On average, it will take sometime around a week.

Q. Does CBD come out as positive on a drug test?

Full-spectrum CBD oil will come out positive on a drug test due to the presence of THC. Although the amount of THC is negligible and safe to be consumed, it is still detected by the test. If you’re worried about the test then opt for THC-free CBD oils

Best CBD Oil for Brain Fog – Final Word

Brain fog is such a frustrating problem and it can really make you feel so agitated with yourself. A little help from CBD can really conclude or reduce this issue to a great extent. Although CBD has a long way to go to prove its worth in modern medicine.

But with all the recent related discoveries, it’s a matter of time when CBD will be given its long-overdue respect and appreciation in terms of medicine. With antioxidant and de-stressing properties, there is really nothing that can go wrong.

CBD is not only effective but is also safe for consumption. And, is certainly worth a shot. Choose one of the best CBD Oils that we have selected above and say hello to a healthier, fitter you!

Compare the Best CBD Oil for Memory Loss in 2022

Each bottle of the 750mg CBD oil tincture contains 25mg of CBD per dropper full. The oil is peppermint flavor to mask any unpleasant tastes related to CBD.

2. NuLeaf Naturals 900mg Full Spectrum Hemp CBD Oil
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No other flavors

Approximately 300 drops total


Natural remedy for various illnesses. NuLeaf Naturals’ CBD oil is a whole-plant extract containing a full spectrum of naturally occurring synergistic cannabinoids and terpenes.

3. Spruce 2400mg Lab Grade CBD Oil
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No artificial flavoring or colors

No THC-free option

Made from 100% organic and natural ingredients


The largest bottle of CBD oil that Spruce offers contains 2,400mg of CBD. This is full-spectrum CBD oil, which is the maximum possible potency. Each high potency dropper full contains 80mg of CBD. There are no flavorings in it, which allows for the most CBD to fit in the 30ml bottle.

4. Avida Full Spectrum CBD Oil Tincture 500mg
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Light Spearmint flavor

No other flavor

Non-THC, Non-detected in drug test


Avida Extracts Full Spectrum CBD oil is the latest iteration of the brand’s advanced Avida CORE Spectrum technology. They use a proprietary full spectrum blend, resulting in the highest naturally occurring Phyto-cannabinoids and Terpenes with THC (<0.3) to support your health.

5. cbdMD CBD Oil Tincture Natural 1500mg
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Various delicious flavors to choose from

cbdMD uses MCT as its carrier oil so individuals who are allergic with coconuts should consider other brand options

Has vegan, organic, and gluten-free ingredients

Free shipping for this particular product within USA

World-class customer service team


cbdMD’s CBD oil tinctures are made using only CBD sourced from medical hemp and MCT oil as a carrier oil. Tinctures are offered in orange, mint, natural, and berry flavors. Safe for daily use, the oil tinctures are packaged with a built-in rubber dropper to adjust CBD dosage easily. The packaging is made to be easy to transport and discreet to use.

6. CBDistillery THC Free CBD Oil Tinctures
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60-Day Satisfaction Guarantee

Dropper is a bit shaky

Oil extracted from aerial plant parts of US grown industrial hemp

Sourced from non-GMO industrial hemp grown in the USA through natural farming practices


CBDistillery’s Isolate CBD Oil Tinctures harness the power of pure CBD. CBD Isolate Oil Tinctures include 0.0% THC. When you use CBDistillery CBD Isolate Oil Tinctures, you can be assured you’re using the highest quality CBD on the market.

7. NuLeaf Naturals 300mg Full Spectrum Hemp CBD Oil
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No other flavors

A bit pricey compared to competitors

Approximately 100 drops total


This is one of several concentrations from NuLeaf Naturals. As the lowest concentration, it is the company’s best option for those new to CBD oil. The product is lab-tested and fully organic. It is full-spectrum, so it contains THC in small quantities.

8. cbdMD CBD Oil Tincture Natural 750mg
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Vegan and Gluten free

Does not ship internationally

Has a third-party lab test

Wide variety of CBD strengths and sizes


A 750mg bottle of cbdMD’s Broad Spectrum Oil Tincture does not contain THC. It also has a fairly wide flavor range which is perfect for those who prefer other taste. Vegan consumers are considered since cbdMD offers Vegan products. Aside from all of that, another reason why people love cbdMD is because it’s free from harmful chemicals.

9. Hemp Bombs 750mg CBD Oil
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Wide variety of flavors

Incomplete information about the product

Lab test results are complete

Does not ship to all international countries

30-day money-back guarantee


Hemp Bombs offer CBD Oil Tinctures that come in a 30ml bottle containing 750mg of CBD. They provide a wide range of flavors perfect for those that have a knack for sweets. Consumers can safely intake this because it’s free of chemicals and pesticides. Hemp Bombs also offer a 20% off on products upon subscription.

10. Royal CBD Full Spectrum CBD Oil
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Rich in phytochemicals including CBD, CBC, CBG, and a variety of flavorful terpenes

Shipping not specified on website

More flavors to choose from

3rd party lab result is currently not available on website

Extracts contain a whole array of cannabinoids and terpenes from the hemp plant — rather than pure CBD isolate


Excellent products and superb customer service. Whenever you want to ask them about the dosage, recommended consumption methods, or which CBD oil will work best for you, just give them a call, send them a message, or get in touch with their social media channels. They won’t leave you with any unanswered questions.

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How CBD May Help With Memory Loss

Potential causes of temporary memory loss include vi tamin B-12 deficiency, emotional disorders, minor head injury or trauma, hypothyroidism, and brain diseases, including those producing symptoms of dementia (1) .

CBD’s potential benefits for reducing memory loss may be linked to its interaction with the human endocannabinoid system (ECS). The ECS helps regulate mood , appetite, metabolism, pain perception, and sleep.

The ECS consists of cannabinoid receptor 1 (CB1) and cannabinoid receptor 2 (CB2).

CB1 receptors primarily exist in the brain, central nervous system (CNS), kidneys, liver, and lungs (2) . These receptors help maintain physical and cognitive functions, including memory processing, mood, appetite, pain sensation, and sleep.

CB2 receptors are contained in the immune system’s cells. These cannabinoid receptors induce an anti-inflammatory response, managing tissue damage, including brain tissues , and reducing pain.

A 2021 review examined neuroimaging studies that assessed the acute impact of cannabidiol on human brain function (3) . Improved cognitive function may help prevent memory loss (4) .

The studies indicated that CBD may induce significant alterations in brain connectivity and activity patterns during the resting state.

CBD also reportedly improved the performance of cognitive tasks in volunteers (5) . The researchers believe that the cannabinoid enhanced brain activity in the verbal memory task.

Meanwhile, research suggests alcohol abuse may be associated with memory blackout s (6) .

A 2019 review suggested that brain circuits involved in memory associations in maintaining addiction may be significantly modulated by the endo cannabinoid system (7) .

Additional research is warranted on CBD’s potential therapeutic effects on substance use disorder (SUD)-induced memory loss. Researchers suggested these findings presented potential pharmaceutical options for treating SUDs.

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The CB1s are widespread protein-coupled receptors in the CNS, guiding a wide range of functions, including memory (8) .

Endocannabinoids function as neuromodulators that bind to the presynaptic CB1s. Presynaptic nerve cells release a transmitter substance into a synapse. A synapse is the site of the transmission of electric nerve impulses.

A review published in Molecular Biology reported that past research indicated the influence of CB1 receptor ligands on memory processes (9) . Ligands are molecules or atoms that bind to a receiving protein molecule.

Additional research is warranted on CBD’s potential therapeutic effects in memory loss patients through interaction with the CB receptors.

Benefits and Uses of CBD for Memory Loss

While limited medical research has been conducted on the benefits of CBD for memory loss, CBD may potentially help relieve or reduce symptoms of memory loss-related conditions.

Research suggests that cannabidiol may impact memory-affecting conditions, including head injury (10) , anxiety (11) , Alzheimer’s disease (AD) (12) , and Huntington’s disease (13) .

Thus, cannabidiol ’s health benefits may include helping relieve or prevent memory loss in such conditions, making it a potentially good option.

Traumatic brain injury typically results from a jolt or blow to the head, inducing cognitive function effects, including memory or concentration difficulties (14) .

A review published in Frontiers in Pharmacology examined the potential use of endocannabinoids, including CBD and THC , to treat traumatic brain injury (TBI) (15) .

The researchers noted that no studies had examined the anti-inflammatory effects of CBD following TBI. However, CBD purportedly provided therapeutic benefits following cryogenic spinal cord injury and in a mouse model of tauopathy (16) .

Tauopathy is included in a class of neurodegenerative diseases. It is closely associated with neuronal loss and the severity of cognitive deficits in AD patients (17) .

Further research is necessitated to determine if CBD may help reduce memory loss in TBI patients.

Cannabidiol (CBD) is a non- psychoactive compound attained from cannabis plants , which may contain neuroprotective (18) , anti-oxidative, and anti-inflammatory properties (19) .

Oxidative stress caused by an imbalance of free radicals and antioxidants causes oxidation.

A review published in CNS and Neurological Disorders – Drug Targets hypothesized that CBD may induce anti-depressant and anxiety-relieving therapeutic effects ( 20) .

Research suggests that CBD may help manage depression, substance abuse and dependence, bipolar disorder, schizophrenia, and Parkinson’s disease (21) .

A recent medical study published in the British Journal of Pharmacology examined CBD’s potential regulation of emotional memory processing (22) .

Emotional disorders, including anxiety and depression, may induce symptoms that disrupt daily activities, including forgetfulness (23) .

The study suggested that CBD may disrupt fear memory reconsolidation. Additional research is needed to determine whether cannabidiol inhibits anxiety-induced memory loss .

Alzheimer’s disease is a progressive neurological disorder that can cause persistent and worsening memory loss (24) .

A medical study published in the Journal of Alzheimer’s Disease investigated the effects of CBD in preventing social recognition memory deficit in mice subjects (25) . The mice received a daily dose of oral CBD (20 mg/kg) for eight months.

AD is characterized by plaques consisting of abnormal amyloid proteins and tau proteins involved in neurons ’ support and transport system (26) .

CBD purportedly prevented social recognition memory deficit in AD mice (27) .

Future clinical trials are needed on CBD’s effects on AD-related memory loss in human Alzheimer’s patients.

CBD oil for dementia may potentially help relieve other forms of dementia affecting individuals or their loved ones, including:

Late-stage Parkinson’s disease (PD) : Symptoms include fluid buildup and fidgeting-like movements known as dyskinesias (28) .

Vascular dementia : Results in brain damage are due to impaired blood flow to the brain (29) .

Lewy body dementia : The condition is characterized by abnormal protein deposits known as Lewy bodies (30) .

Frontotemporal dementia (FTD) : FTD results from the loss of brain cells in the part of the brain containing the font and temporal lobes (31) .

How to Safely Use CBD Oil for Memory Loss

Individuals with memory loss should avoid consuming cannabis products with high THC content. Several studies have linked high- THC marijuana use with an increased risk of psychiatric disorders ( 32) .

A physician or other healthcare practitioner can help guide you on the proper usage of CBD products .

You can take CBD oil products for memory loss in numerous forms, including the following options:


You may use a dropper to apply CBD oil tinctures sublingually for faster absorption into the bloodstream.

Hold the CBD drops underneath the tongue for at least one minute before swallowing.

Capsules and Tablets

CBD capsules and CBD tablets must pass through the digestive tract. Thus, they may take longer before inducing significant effects than other options, like CBD oil.


CBD edibles help avoid the “earthy” taste of CBD hemp extract. Options include CBD gummies, CBD chocolate bars, and CBD cookies.


CBD vape oils and CBD vape pens may provide instant effects as the vapors enter an individual’s bloodstream through the lungs rather than the digestive system.

However, r esearch indicates that vaping may be associated with lung conditions, including lipoid pneumonia (33) . Lipoid pneumonia develops when fatty acids enter the lungs.

CBD Dosage to Help With Memory Loss

No CBD dose has been recommended by the FDA (Food and Drug Administration) for memory loss .

Epidiolex, an epilepsy medicine, is the only FDA -approved CBD product (34) .

The best dosage administration is to start taking cannabidiol at small doses and gradually increase the dosage until you achieve the intended therapeutic results.

Research suggests that CBD dosage of up to 1,500 milligrams (mg) per day is well tolerated in human subjects (35) .

Still, seeking assistance from a healthcare provider with experience in medical marijuana or CBD use is advisable to determine the proper CBD dosage.

How Long CBD Takes to Help With M emory Loss

Researchers have conducted no studies on the onset time to experience the biological effects of CBD for memory loss.

After swallowing CBD tinctures , you may experience biological effects within 15 to 30 minutes after application (36) .

You may experience the therapeutic effects of CBD edibles within 30 minutes to two hours following consumption (37) .

CBD vape oil may induce biological effects within two minutes (38) . However, inhaling smoke or vapor may cause chemical irritation and allergic reactions (39) .

How Long CBD Helps With Memory Loss

Researchers have conducted no studies on the efficacy duration of CBD products for memory loss .

A 2018 review reported that the half-life of cannabidiol was two to five days after individuals took a daily oral dose (40) .

Half-life is the period required for the amount of a substance to decrease to half of its original value (41) .

Meanwhile, human and animal studies suggested that the bioavailability of cannabidiol is between 13% and 19% (42) .

Bioavailability is the magnitude and rate at which an active drug ingredient is absorbed and becomes available at the location of drug action (43) .

Safety , Risks , and Side Effects of Using CBD to Help With Memory Loss

Cannabidiol has a favorable safety profile and is generally well tolerated, according to the World Health Organization (WHO) (44) .

However, the compound may interact with particular medications, such as blood thinners (45) .

A recent study showed that CBD may improve individuals’ performance in memory tasks (46) . However, it may induce particular side effects , including (47) :

  • Fatigue
  • Drowsiness
  • Dry mouth
  • Changes in weight
  • Reduced appetite
  • Diarrhea

Seeking advice from medical professionals before using CBD is crucial to help prevent the potential side effects and drug interactions with CBD .

How to Select the Right CBD to Help With Memory Loss

CBD for memory loss is available in several forms, including CBD oils, CBD tinctures , CBD capsules, CBD tablets, CBD edibles, CBD topicals , and CBD vapes .

These tips may help select the best CBD oil :

  1. Seek professional assistance before utilizing CBD for memory loss .
  2. Find CBD brands accredited by the Better Business Bureau (BBB). These brands generally offer favorable customer service.
  3. Review a CBD company’s disclaimers and research on unfounded health claims.
  4. Select organic CBD products free of genetically modified organisms (GMOs) and additives like artificial flavors .
  5. Choose cannabidiol brands producing CBD products from local sources, such as hemp from cannabis plants cultivated in Colorado , Oregon, and Kentucky.
  6. Consider carrier oils like medium-chain triglycerides oil (MCT oil) and hempseed oil to dilute essential oils.
  7. Investigate the type of extraction process utilized, such as CO 2 extraction. This process uses carbon dioxide to “pull” naturally occurring compounds from hemp plant materials.
  8. Select CBD products that publish third-party lab results and always look for a certificate of analysis (COA).

Individuals can often access COAs on a CBD brand’s website. The CBD products should be free of harmful contaminants, including pesticides, heavy metals, and residual solvents.

  1. Search for high-quality products that show consistency and accuracy when you compare the CBD product label claims with the COA.
  2. Learn about the three primary types of CBD products .

Full-spectrum CBD oil (also called full-spectrum hemp oil) contains all phytocannabinoids, terpenes, flavonoids, and fatty acids in cannabis plants. Terpenes are aromatic compounds, and flavonoids are plant metabolites.

Broad-spectrum CBD oil also contains a wide range of cannabis-derived phytocompounds, although the hemp oil is typically THC -free. Meanwhile, CBD isolates contain pure CBD.

Legality of CBD

On the United States federal level, hemp-derived cannabidiol products with 0.3% or less THC concentration are not classified as controlled substances (48) .

The mind-altering THC produces a euphoric feeling. High- THC marijuana is a Schedule I controlled drug because of its high risk for abuse due to THC ’s psychoactive effects (49) .

The FDA prohibits the legal sale of products containing cannabidiol or tetrahydrocannabinol as dietary supplements (50) .

Purchasing CBD oil products in areas legally offering medical marijuana and learning state laws is advisable.

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