Brain Fog? These 5 Supplements Will Help Clear The Cobwebs

Are you feeling forgetful and like your brain is stuck in a fog? You're not alone!

This blog post will discuss five of the best supplements to alleviate brain fog. Many things, such as stress, allergies, sleep deprivation, and poor diet, can cause brain fog. Luckily, many supplements improve cognitive performance.

If you're looking for relief from brain fog, check out this blog post for the five best supplements. These supplements can help enhance brain function and memory.


My Selection Process

You may be looking for a supplement that will help you increase focus and mental clarity, but you don't know where to start.

It can be overwhelming trying to figure out which supplements are best for you - after all, there are so many products on the market, and most of them make big promises or choose to not be transparent with their customers.

No need to worry - after HOURS of study and contacting dozens of companies, I've compiled a list of the best supplements for brain fog.

These products have been proven safe and effective through clinical research and third-party testing for ingredient potency, heavy metal content, pathogens, and microbial contaminants.


Continue reading for more information about the best brain fog supplements. 


Moon Juice Brain Dust

Best for focus and concentration.

Why I Dig It

Moon Juice's Brain Dust can give you a cosmic boost to your mental performance. This fantastic adaptogenic blend is just what you need if you want to nourish your body and make it shine with a sense of calmness.

Packed with great ingredients such as organic Lion's Mane, Ginkgo, Rhodiola, organic Ashwaganda, organic Astagalus and organic Maca, this powder is here to give your mind the stamina it needs.

Not only that, but 1 teaspoon of this magical mix gives you all the botanic brainfood needed to reach peak performance.

The remarkable thing about Moon Juice products is that they never contain endocrine disruptors or other harmful agents – so you can trust that your powder is as pure as it can be. All the active ingredients are vegan-friendly, non-GMO, and gluten-free.

Whether you whip it up in coffee or tea, stir it into a protein shake or enjoy it by itself, this organic supplement may be just the ticket for mental clarity.

The Data Dump

Moon Juice Brain Dust is the go-to supplement for optimizing your mind, mood, and clarity. Its ingredients are clinically studied and unadulterated, taking only the purest form of these herbs — resulting in a more potent formula with no synthetic additives.

To ensure they provide the highest quality product, Moon Juice also conducts third-party testing for bio-identity, heavy metals, pesticides, and mycotoxins — so you know what you're buying is safe and effective.

Their doctors and herbalists work together to create balanced blends explicitly tailored to their products to maximize its effects. If you want to support clear thinking and promote positive spirits, try Moon Juice Brain Dust!


Onnit Alpha Brain

Best for concentration, brain, and memory support.

Why I Dig It

Onnit's Alpha Brain is a one-of-a-kind supplement that is one of Joe Rogan's top picks. This secret potion was concocted with some of the greatest herbs and extracts, including cat's claw extract, bacopa, oat straw, Huperzia Serrata, and a combination of Onnit's Focus Blend and Flow Blend.

The Focus Blend provides a way to seek mental clarity with L-theanine, L-tyrosine, and phosphatidylserine, helping you stay laser sharp in stressful situations.

The Flow Blend is all about increasing neuron growth with alpha-GPC, huperzia serrata, and bacopa. Onnit's Alpha Brain doesn't contain caffeine, gluten, dairy or nuts.

The Data Dump

Onnit's Alpha Brain is an all-natural supplement with premium ingredients backed by clinical research designed to improve your mental performance. Offering a complete multitasking experience that helps you stay focused, remember information quickly, and clear away brain fog when needed.

Unlike many other nootropic supplements, Onnit goes above and beyond to ensure its product meets the highest manufacturing standards. Onnit works with cGMP-certified manufacturing facilities, meaning their suppliers consistently test the individual ingredients upon receipt to ensure they meet requirements for identity, purity, strength, and composition.

Additionally, they require tests on every produced lot to verify that their formula meets product specifications and label claims and confirm it complies with microscopy policies such as heavy metal contamination and microbial contamination. As for the Certificates of Analysis, Onnit does not provide these to the public. Overall, I am satisfied with their products.

Alpha Brain is the perfect option for busy professionals and students looking to maximize their cognitive edge. 


Thorne Brain Factors

Best for promoting cognition, learning, and memory.

Why I Dig It

Thorne's rolled out a new solution that'll get you thinking again – Brain Factors! This power-packed supplement will have your mind working at peak performance.

Brain Factors is a unique blend of coffee fruit extract, nicotinamide riboside, and betaine anhydrous; precisely what your head needs to clear out the fog.

How does this supplement work? Well, this stuff is no joke – it's crafted to boost your body's natural production of brain-derived neurotrophic factor (BDNF), which helps keep your cognitive health up and running. As we age, BDNF levels decline – but this supplement ensures you'll avoid that issue altogether!

It also increases nicotinamide adenine dinucleotide (NAD), an enzyme that increases cellular energy, fights off oxidative damage and keeps your mitochondria in the best possible condition.

And if that wasn't enough of a bonus, this supplement is dairy-free, soy-free, and gluten-free. So don't fret about dietary restrictions – Thorne has you covered with their newest supplement.

The Data Dump

Thorne stands apart from other supplement companies when it comes to quality assurance. Their testing process involves four rounds: the initial analysis of raw material for identification, purity, and potency; re-testing of incoming raw materials as well as tests for stability, microbial contaminants, pesticide residues, and heavy metals.

In addition, Thorne is collaborating with Mayo Clinic to ensure that their products are optimized to promote wellness and health benefits. Soon, they will publish the Certificates of Analysis online so customers can rest assured they're getting high-quality supplements.

When you choose any of Thorne's products, you gain access to a reliable product that has been thoroughly tested to ensure the purity and potency of ingredients.

This advanced formula can provide the essential building blocks your brain needs to stay healthy and function optimally.


Plant People Clear Focus

Best for mental clarity, focus, and brain function.

Why I Dig It

Plant People's Clear Focus supplement is a quick-acting mental enhancer; it provides immediate mental clarity and enhanced focus that anyone can appreciate.

This supplement includes incredible ingredients like organic Bacopa Monnieri Leaf extract, organic Cordyceps Sinensis mushroom extract, and organic Lion's Mane mushroom extract.

Other natural herbs like Celastrus Paniculatus Seed extract, Rhodiola Root extract, Green Tea Leaf, Neera Brahmi extract, Ginkgo Biloba extract, and rosemary extract are in the lineup too! Together they create a clear-minded powerhouse of brain support you can enjoy even through the night.


And not only are these supplements incredibly brain boosting—they're also gluten-free, vegan friendly, and non-GMO to ensure clean performance for everyone who tries them.

The Data Dump

Plant People's Clear Focus product is a doctor-formulated, laboratory-tested mushroom supplement designed to help you focus with clarity and precision. The mushroom ingredients are grown regeneratively and free of herbicides, pesticides, contaminants, and heavy metals.

With their FDA-approved certification and commitment to Good Manufacturing Practices, Plant People provides consumers with the best possible quality assurance.


On top of that, they ship their plant-based supplements in eco-friendly packaging made from plastic-free aluminum and glass.

To further demonstrate their commitment to transparency and consumer trust, Plant People also have a link on their website where they provide the lab reports—Certificates of Analysis—for each of their hemp products.

However, as of now, they do not post Certificates of Analysis for their other products but hopefully will continue to seek more transparency for their customers.


Allergy Research Group Advanced NeuroPlus

Best for memory, cognition, and overall brain support.

Why I Dig It

When it comes to supplements that promote memory and brain health, you don't have to settle for subpar. Allergy Research Group (ARG) has created a unique blend of high-quality ingredients to supercharge your brain.

ARG's Advanced NeuroPlus supplement combines spearmint, organic Lions Mane, coffea arabica (coffee fruit extract), American Ginseng extract, and citicoline.

Not only has ARG taken the guesswork out of their ingredient sourcing, but they also ensure that their product is free from anything that could cause allergies or other issues. This product is free of wheat, gluten, eggs, dairy, fish, shellfish, peanuts, tree nuts, corn, and yeast.

ARG is also one of the few dietary supplement companies with complete transparency in where their ingredients are sourced.

Combined with clinical research on their products, you know you are getting a high-quality supplement.

The Data Dump

For people who suffer from allergies, ARG is a GMP-registered company that performs third-party testing and is specially created to be hypoallergenic and free of the top ten common allergens.


Advanced NeuroPlus helps to support healthy brain function and neurological vitality. The ingredients work together to improve long-term health outcomes without compromising safety or effectiveness.

With ARG's Advanced NeuroPlus supplement, experience a significant improvement in overall cognitive functioning with peace of mind about any potential allergic reactions.


Benefits Of Taking Supplements For Brain Fog


Brain fog is an umbrella term for a range of symptoms, including difficulty concentrating, increased forgetfulness, mental exhaustion, and difficulty processing information. While it is not classed as a medical condition per se, it can be very disruptive to daily life, causing distraction and frustration and adversely affecting productivity.

Thankfully there are potential steps we can take to help manage symptoms associated with brain fog. The root cause of this disorder often results from lifestyle or nutrient deficiencies - such as lack of sleep or poor diet - though allergies, medications, or medical conditions may also be to blame.

To this end, incorporating certain supplements into one's routine may prove beneficial by providing evidence-based ingredients to improve memory, concentration, and overall cognitive health. These include coffee fruit extract, Lion's Mane mushroom extract, L-theanine, Ginkgo Biloba extract, and green tea extract.

Whole coffee fruit extract, or Coffea arabica, has been recognized as an option for improving brain health due to its polyphenol-rich content.

Research suggests that the extract can stimulate brain-derived neurotrophic factor (BDNF) - a protein responsible for the formation and growth of neurons that decrease by the effects of aging, stress, sleep deficiency, and disease.

Since diminished levels of BDNF lead to memory loss and cognitive decline leading to brain atrophy, nutritional interventions such as whole coffee fruit extract may increase BDNF production and benefit overall brain health.

Understanding the potential health benefits of nutritional interventions/supplements is a significant step forward in improving brain health.


Brain Fog FAQs


It's hard to focus when your brain feels like a fog. Many people suffer from brain fog, making concentrating and remembering difficult.

Many supplements have been shown to help reduce brain fog. I have compiled a comprehensive list of the most frequently asked questions and researched the information about supplements for brain fog.

This list will give you insight and confidence when taking these supplements - now you can make an informed decision about your supplementation routine.

  • If you experience brain fog, it is commonly characterized by difficulty in concentration, mental exhaustion, forgetfulness, and low motivation. Any number of factors, including diet or lifestyle, medication side effects, hormonal imbalances, or allergies, can cause it.

    The primary symptoms associated with brain fog are:

    1. Difficulty in concentrating on tasks for sustained periods of time.

    2. Poor short-term memory leading to difficulty making decisions and recalling information.

    3. Mental fatigue experienced after even the simplest intellectual activities, such as reading a book or solving puzzles.

    4. Low motivation due to lack of energy and enthusiasm for work or hobbies.

    5. Lack of creativity and struggling with problem-solving tasks.

    6. General confusion due to inability to focus while carrying out daily tasks like grocery shopping.

  • Yes, brain fog can go away. While there isn't one definitive cause of brain fog, the underlying causes range from physical issues, such as nutrient deficiency, hormone imbalances, or a side effect from medication, to psychological problems, such as stress or depression.

    In order to get rid of brain fog, it's essential to identify the root cause(s). Consideration should be given to both your lifestyle habits and mental health. You may consider implementing the following:

    1. Make sure you’re getting enough sleep. Sleep hygiene is essential! Make sure your bedroom is dark, quiet, relaxing, and at a comfortable temperature. Stop using electronic devices like TVs, computers, and phones an hour before bed. Avoid large meals, caffeine, and alcohol before bedtime.

    2. Make sure to implement techniques that help you relieve stress—for example, meditation, Yoga, and a warm bath with Epsom salt and magnesium flakes. Also, go for a nature walk and get vitamin D from the sun.

    3. Exercise and/or move your body daily; going for walks is a great option.

    4. Eat plenty of high-fiber foods (i.e., fresh organic fruits and veggies) and eliminate highly-processed foods.

    5. Get outside and spend time with Mother Nature!

    It may take some trial and error before you determine what works best for you.

  • Various vitamin deficiencies could worsen brain fog, including vitamin B12, vitamin D, iron, omega-3 fatty acids, vitamin C, magnesium, and choline.

    For example, vitamin B12 plays a vital role in central nervous system functioning by aiding nerve development and providing protection for neurons. Low vitamin B12 can lead to neurological damage and symptoms, including cognitive decline, diminished nerve conduction velocity, brain fog, confusion, irritability, and memory problems.

    However, other potential causes of brain fog include lifestyle factors and health conditions.

  • Eating nutrient-dense foods, rich in antioxidants and omega-3 fatty acids, and contains vitamins and minerals such as B vitamins, vitamin C, vitamin E, and vitamin D can help reduce mental fatigue and clear brain fog.

    One amazing option is walnuts. Walnuts are beneficial due to their high concentration of essential omega-3 fatty acids that help reduce inflammation and increase alertness.

    Avocados are not only super delicious, but they also offer some extraordinary cognitive boosting benefits; they're rich in omega 3 fats, DHA & EPA, which contribute significantly to improving moods and enhancing mental acuity.

  • The short answer to this question is yes, L-theanine can be an effective tool for helping reduce brain fog. L-theanine is a naturally occurring amino acid found in green and black teas that have been used as a supplement to support mental alertness, clarity of thought, and drowsiness.

  • Green tea or matcha is widely believed to be one of the most effective teas for enhancing memory and cognitive function.

    This is largely due to its high concentration of antioxidants, including some unique compounds like EGCG – epigallocatechin gallate. It's an antioxidant that has been shown to help improve brain function, including memory recall and retention.

    Peppermint tea has been found to improve mood and decrease feelings of stress and anxiety. A study examined the acute effects of peppermint tea and cognition. They found that peppermint tea drinkers improved long-term memory and speed of memory compared to placebo.

    Another herbal tea, is Gingko Biloba. Researchers found that participants given Ginkgo Biloba for 14 days had improved working memory task test scores.

  • Yes, coffee has been found to have numerous beneficial effects on the brain. Coffee can help increase alertness and concentration due to its caffeine content. It can also improve memory by forming new memories and assisting with recalling previously stored information.

    Additionally, coffee has been linked to neuroprotective benefits, which could help protect against neurological diseases such as Alzheimer's Disease.

    Moreover, coffee also contains antioxidants that fight free radical damage caused by oxidative stress, another contributing factor to cognitive decline.

  • Yes, magnesium can be helpful for brain fog. Magnesium deficiency can contribute to the development of symptoms associated with brain fog due to its role in keeping our brains healthy and functioning optimally.

    Magnesium is essential in maintaining healthy memory and cognitive functions such as learning, memory recall, attention span, and overall mental clarity.

    All-in-all increasing your daily intake from food sources or taking magnesium supplements when needed is likely to play an important role in reducing physical and mental fogginess associated with deficient levels of this essential mineral.

The Recap

While there is no one-size-fits-all solution, the combination of an antioxidant-rich diet, exercise, proper sleep, and quality supplements can help you have all the energy you need to tackle your day.

If brain fog is an issue for you and you're looking for ways to improve your focus, the key is finding the right supplements to support cognitive function.


I hope this list of high-quality supplements has given you a few products to consider as potential solutions. Hopefully, now you feel closer to figuring out what might be best for your body to prevent brain fog.

So boost up your brain power and take care of yourself - mind, body, and soul. Thanks for reading!


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