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Nootropics UK: The Best Nootropics Reviewed (2021)

Best Nootropics UK

Nootropics or “smart drugs” are natural and man-made compounds used to potentially enhance cognitive performance in healthy adults. They’re taken to boost attention, memory, learning, creativity, motivation, mood, and overall cognitive function.

Most nootropics are used off-label, meaning that their intended use is to address some other health issue rather than improve mental performance in healthy individuals.

Nootropics have been steadily growing in popularity over the past decade, especially among students, working professionals, and anyone else looking to gain a mental edge in today’s competitive world.

Please keep in mind that the evidence of nootropics boosting cognition is a bit thin and anecdotal generally speaking, and it’s always best to consut your doctor beforehand.

Read on for a closer look at the best nootropics and the science behind their potential benefits.

UK’s Best Nootropics

Below are our top picks for the UK’s best nootropic stacks.

  1. Form Boost

    Form Boost
    Boost by Form is an energy-enhancing nootropic supplement made by Form, one of the UK’s leading plant-based supplement brands. 

    At its core is the #1 nootropic combination known to man: caffeine and L-theanine. 

    Caffeine needs no introduction as the world’s most widely consumed stimulant. Meanwhile, L-theanine is a calming, focus-enhancing amino acid found in tea leaves. It works synergistically with caffeine, smoothing out its jittery side effects.

    Additionally, Boost contains other nootropic compounds that can enhance energy levels and provide other cognitive benefits, including CDP-choline, a source of the nutrient choline involved in memory, attention, and overall brain health, vitamins B6 and B12, and Longan fruit extract. 

    It also carries Bioperine, a black pepper extract used to enhance the absorption of the active ingredients. The capsules themselves are made out of vegan-friendly ingredients. Boost comes in a bottle with 30 capsules. 

  2. Misfits Switch On

    Misfits Focus Capsules
    The Switch On capsules are formulated to improve focus and memory and support overall brain health. They’re one among many products offered by Misfits, a British supplement brand specialising in plant-based products. 

    These vegan-friendly capsules contain a blend of staple nootropic ingredients:

    • Soy lecithin, which is rich in choline, a key brain nutrient, as well as phosphatidylcholine, a vital component of cell membranes
    • L-Theanine, an amino acid from tea leaves known for promoting focus and relaxation
    • Green tea extract rich in brain-protective antioxidants
    • Extract of Rhodiola rosea, an adaptogenic (stress-resisting) herb used to boost mental performance during times of stress or fatigue
    • Extract of Ginkgo biloba, a popular natural memory aid that may also boost brain circulation
    • Extract of Avena sativa (oat), a nootropic used to improve mental performance and promote calmness
    • Vitamins B6 and B12, which play numerous important roles in brain health

    Switch On comes with 60 capsules per bottle. 

  3. Innermost The Focus

    Innermost Focus Capsules
    The Focus capsules from Innermost are designed to enhance attention and cognitive performance while reducing mental fatigue. 

    They’re formulated with four key nootropic ingredients: eleuthero (Siberian ginseng), taurine, CDP-choline, and Rhodiola rosea.

    Eleuthero, also known as Siberian ginseng, is a herb used to reduce fatigue and improve mental performance. Meanwhile, taurine is an amino acid used primarily for its calming and mood-lifting effects. 

    CDP-choline is another popular nootropic that serves as a source of choline, a vital brain nutrient involved in memory, attention, and overall brain health. 

    Lastly, Rhodiola rosea is an adaptogenic herb taken to boost energy levels and cognitive performance when under stress or fatigue. 

    The Focus capsules also contain black pepper extract (Bioperine), which improves the absorption of the four active ingredients. There are 120 vegetarian capsules per bottle. 

  4. ZenBears CBD Gummies

    ZenBears CBD gummies are the easiest way to introduce CBD into your daily wellness routine. Each piece provides 20 mg of pure CBD with zero THC.

    To ensure a high level of quality, the CBD is sourced from non-GMO, organic European hemp plants using the clean, efficient, environmentally friendly CO2 extraction method. 

    These delicious gummies are made with fruit flavours and other 100% natural, vegan-friendly ingredients in a British, ISO-certified facility. They’re also tested by a third-party lab to verify their potency and complete lack of THC.

    Each jar provides 30 gummies for a total of 600 mg of CBD.

  5. Anatomē Cognitive Focus + Memory Support 

    Anatomē Cognitive Focus
    The Cognitive Focus + Memory Support formula from London-based brand Anatomē is a unique mushroom-based nootropic supplement.

    It contains a blend of four mushrooms with a long history of use in traditional medicine:

    • Lion’s mane, a mushroom that may offer nootropic effects by increasing neural growth factor (NGF), a key protein involved in brain cell health
    • Reishi, a mushroom long used in traditional Chinese medicine to support immune and general health
    • Chaga, a mushroom rich in antioxidants that may protect the brain against oxidative stress
    • Shiitake, another mushroom widely used in traditional Chinese medicine to boost immunity and overall wellness

    This unique nootropic mix is designed to improve focus, memory, and overall brain function and health. It provides 60 vegan-friendly capsules per bottle. 

  6. Bicol Labs “Something for the Knackered”

    Bicol Labs Tiredness
    As the name suggests, “Something for the Knackered” is a nootropic supplement for when you’re feeling tired and burned out. 

    That’s why it contains multiple ingredients designed to boost your energy levels and mental function. 

    One of the key ingredients is the popular Asian herb ginseng, which has been used for thousands of years to boost vitality, energy, mood, and cognitive performance, especially when you’re feeling stressed or tired. 

    There’s also glucuronolactone, a natural compound utilised to increase energy and alertness. 

    The formula also includes magnesium and vitamins B1, B2, B3, and B6, which are involved in energy production, as well as royal jelly from honey bees and Vitamin C for general health benefits.

    Unlike most food supplements, “Something for the Knackered” is a liquid formula that comes in 15 ml ampules, with 10-15 vials per pack. It’s made by Bicol Labs, a family-run company out of Portugal specialising in mineral and plant-based supplements. 

  7. The Nue Co. Nootro-Focus

    The Nue Co Nootro-Focus
    Nootro-Focus is formulated to enhance mental clarity and energy. It contains a blend of six popular nootropics, including:

    • Citicoline (as Cognizin), a form of the brain nutrient choline, which is involved in memory, attention, and overall brain function
    • Extract of Bacopa monnieri, a popular Ayurvedic herb used to boost memory and attention
    • Lion’s mane, a mushroom that may support brain cell health by stimulating nerve growth factor (NGF)
    • L-theanine (as Suntheanine), an amino acid from tea leaves known for its calming and focus-enhancing effects
    • Extract of Ginkgo biloba, another herb widely used to enhance memory and attention
    • Extract of Rhodiola rosea, an adaptogenic plant utilised to enhance cognitive performance during times of stress or fatigue


    There are 60 vegan capsules per bottle. Nootro-Focus is made by The Nue Co., a British brand that offers plant-based supplements free of additives, preservatives, and other fillers.

  8. Power Up: Daytime Nootropic

    Power Up - Day Time Nootropic
    Power Up by Motion Nutrition is a multi-ingredient nootropic for enhancing your energy, mood, and overall mental performance during the day. 

    Its formula includes many popular nootropic compounds:

    • L-tyrosine, an amino acid shown to improve cognitive function when under various forms of stress, including sleep deprivation
    • Acetyl-L-carnitine, a special form of the natural compound L-carnitine, which plays a role in energy (ATP) generation
    • Taurine, an amino acid used to improve mood and promote calmness
    • Choline, a compound involved in memory, attention, and overall brain health
    • Ginseng, an adaptogenic herb widely used to boost energy, mood, and overall cognitive performance
    • Gotu kola, a herb used to improve memory and other cognitive functions
    • Lion’s mane, a mushroom that may support brain cell health
    • A mix of multiple nutrients that support energy and overall health, including vitamins B3 (nicotinamide riboside), B5, B6, B7 (biotin), B12 (methylcobalamin), and D, plus a highly absorbable form of iron called iron bisglycinate

    Unlike many energy-focused supplements, Power Up is completely free of caffeine and other stimulants, so you don’t need to worry about any jittery side effects. It’s formulated by London-based Motion Nutrition.

Most Popular Nootropic Ingredients

  • Caffeine

    Caffeine is arguably the most popular nootropic in the world. It’s taken regularly in the form of coffee and tea by billions of people. Caffeine is also naturally found in guarana, cocoa, and chocolate, and added to many other drinks and foods, such as energy drinks and Coca-Cola.

    Caffeine is classified as a stimulant — a drug that increases brain activity. In doing so, it enhances energy, focus, and wakefulness, improves mood and motivation and decreases tiredness.

    Caffeine works mainly by blocking the brain’s adenosine receptors. Adenosine is a neurotransmitter (brain chemical) that makes you feel sleepy and tired, which means caffeine prevents these effects by stopping adenosine from binding to its receptors.

  • L-Theanine

    Found in tea leaves, L-theanine is an amino acid-like compound that’s largely responsible for the calm, focused feeling you get from drinking tea.

    Numerous studies have shown that L-theanine reduces anxiety, promotes calmness, and enhances alertness. L-theanine is often combined with caffeine in what’s known as a “nootropic stack” — a combination of multiple nootropics that work together in synergy.

    This is a popular stack because L-theanine helps counteract the anxiety-related side effects of caffeine while adding to its nootropic benefits, such as increased focus.

    This also explains why tea — which contains both caffeine and L-theanine — has a calming, yet energising effect.

    L-theanine is believed to work primarily by influencing the brain’s neurotransmission. For example, it may boost the effects of serotonin, dopamine, and the calming neurotransmitter GABA.

  • CBD (Cannabidiol)

    Cannabidiol (CBD) is a natural compound found in cannabis. Unlike its close cousin THC, CBD is non-intoxicating, so it doesn’t cause the high associated with cannabis use. People use CBD oil and other cannabidiol-infused products for a long list of health benefits.

    Strictly speaking, CBD is not a nootropic because it doesn’t boost your cognition outright. However, what it can do is counteract the negative cognitive effects of other issues, namely anxiety.

    In other words, for people that suffer from anxiety, CBD can result in a mental performance boost. There’s also some early evidence that CBD may have antidepressant properties, which offers another potential way that it can improve cognitive function.

    CBD works through multiple mechanisms, including interacting with the body’s endocannabinoid system (ECS), as well as serotonin and GABA receptors.

    You’ll find CBD (cannabidiol) comes in a variety of product types the most popular being CBD oil.

  • Creatine

    Creatine is an amino acid that helps recycle ATP, the body’s main energy molecule. Most of the creatine is stored in our muscles where it helps generate energy during high-intensity, anaerobic activity such as sprinting or weightlifting.

    Creatine is made by the body and also found in red meat and fish. However, it’s best known as the most popular and effective sports performance supplement.

    Despite this, there’s some evidence that creatine’s role in energy production can also have nootropic benefits.

    Several studies have shown that creatine supplementation may improve short-term memory and overall cognitive function in healthy adults. Coupled with its remarkable safety, this makes creatine one of the simplest, evidence-based ways to enhance mental performance.

  • Bacopa Monnieri

    Bacopa is a herb with a long history of use in India’s traditional Ayurvedic medicine. It belongs to a group of plants called adaptogens, which increase the body’s resistance to various forms of physical and mental stress.

    Bacopa is mostly used to improve learning and memory, with some studies providing evidence for these and related cognitive effects in healthy adults and those with Alzheimer’s disease.

    A meta-analysis of nine research studies also concluded that Bacopa can “improve cognition.”

    Scientists believe Bacopa works primarily by inhibiting acetylcholinesterase, an enzyme that breaks down the neurotransmitter acetylcholine, which plays an important role in memory and attention. Bacopa also appears to enhance blood flow to the brain.

  • Ginkgo Biloba

    Ginkgo is another popular nootropic herb used to improve memory and attention. It’s been utilised by traditional Chinese medicine for millennia to treat asthma, poor blood circulation, and cognitive issues.

    Some studies show that Ginkgo can improve memory and other aspects of cognitive function in people with dementia as well as healthy adults.

    Gingko works by dilating blood vessels, which can increase blood flow to the brain, and might affect neurotransmitter levels. Like Bacopa, it also seems to block the enzyme that breaks down the neurotransmitter acetylcholine.

  • Nicotine

    Nicotine is a natural compound found in tobacco and other plants of the nightshade family. Nicotine is an all-around nootropic capable of improving memory, focus, mood, reaction time, inducing pleasure, and reducing stress and anxiety.

    It’s the main ingredient responsible for the pleasant, addictive effects of cigarettes and vape products.

    Nicotine seems to work by activating the brain’s nicotinic acetylcholine receptors.

    The key problem with nicotine is that your body builds up a tolerance to it quite quickly. You can also get addicted to nicotine and suffer from withdrawal symptoms when you stop taking it.

    That’s why it’s not that popular in the nootropic community and mostly used on a short-term basis.

  • Racetams

    Racetams are a class of synthetic nootropics considered by some to be the holy grail of cognitive enhancement. They’re used to improve learning, memory, mood, and overall mental performance.

    Piracetam is the most researched and widely used racetam. In fact, the very term nootropic was first used by researchers to describe the effects of piracetam.

    Other racetams are considered stronger and include oxiracetam, aniracetam, pramiracetam, phenylpiracetam, and the Russian drug Noopept (omberacetam).

    Racetams seem to improve memory and cognitive deficits, although most of the research evidence is restricted to people with brain injury, dementia, and other causes of cognitive impairment.

    Researchers are not entirely sure how racetams work, but they’ve been shown to influence various aspects of neurotransmission.

    For example, piracetam seems to improve the usage of glucose by neurons and promote the production of neurotransmitters and other compounds in the brain.

  • Modafinil

    Modafinil is a man-made prescription drug used to treat excessive daytime sleepiness caused by narcolepsy, sleep work shift disorder, and obstructive sleep apnea.

    Modafinil functions as a stimulant, helping you stay awake and counteracting the negative cognitive effects of sleep deprivation such as impaired memory and attention.

    These properties have made it a popular off-label nootropic, especially among students looking to finish assignments and prepare for tests.

    Researchers believe it works by inhibiting the reuptake of dopamine, increasing its levels in the brain. Dopamine is a neurotransmitter with many functions, including sleep regulation.

  • Amphetamines

    Amphetamines are synthetic stimulants. Amphetamine-based drugs, such as Adderall, are used as prescription medications for narcolepsy, obesity, and attention-deficit/hyperactivity disorder (ADHD).

    Adderall and other amphetamines are also used by healthy individuals to boost attention, motivation, energy, mood, and overall cognitive performance. Like modafinil, Adderall is an especially popular “study drug.”

    Amphetamines work by inhibiting the transporters of the neurotransmitters dopamine and norepinephrine, increasing their concentrations in the brain.

    Despite their widespread nootropic use, researchers believe that amphetamines don’t have major effects on cognition. Instead, people may feel like their mental performance improves on amphetamines due to their mood and motivation-boosting properties.

  • Lion’s Mane

    Lion’s Mane (Hericium erinaceus) is an edible medicinal mushroom that grows on trees.

    It has been demonstrated to improve cognitive function in older adults with mild cognitive impairment and may have antidepressant and anxiolytic (anti-anxiety) effects.

    As a nootropic, Lion’s Mane is mostly used to enhance memory and improve issues such as brain fog, low mood, and anxiety.

    Lion’s Mane works by increasing neural growth factor (NGF), a protein that promotes neurogenesis (growth of new neurons in the brain) and regulates overall neuron health.

  • Huperzine-A

    A compound found in the moss Huperzia serrata, huperzine-A is a natural acetylcholinesterase inhibitor. Such substances suppress the enzyme that breaks down the neurotransmitter acetylcholine.

    Huperzine-A is commonly used to enhance memory. Studies show that Huperzine-A may enhance memory in people suffering from Alzheimer’s disease. A study of healthy adolescents also reported improvements in memory and learning.

  • Panax Ginseng

    Also known as Asian ginseng, Panax ginseng is another adaptogenic herb with a long history of use in traditional Chinese medicine.

    As a nootropic, ginseng is used to enhance mental energy, alertness, mood, and memory, particularly during times of fatigue or stress.

    There’s some research evidence to back these effects. One study found that Panax ginseng improved memory and promoted calmness in healthy adults, while another reported improved cognitive performance during a stressful task.

    Panax ginseng might also improve cognitive function in Alzheimer’s disease patients.

  • Rhodiola Rosea

    Rhodiola is an adaptogenic herb used to boost energy levels during times of fatigue.

    Several studies have demonstrated that Rhodiola may decrease tiredness and improve attention, mood, and overall cognitive function in people who are fatigued or sleep-deprived.

    Although the quality and validity of some of these studies has been questioned, it hasn’t stopped nootropic enthusiasts from using this popular herb.

    Rhodiola appears to work mainly by reducing the activity of enzymes that break down neurotransmitters.

  • Citicoline

    Also known as CDP-choline, citicoline is a form of choline, an essential nutrient.

    Choline is involved in healthy brain function, particularly as one of the building blocks for:

    • the neurotransmitter acetylcholine, which plays a role in memory, attention, motivation, and other processes
    • the phospholipid phosphatidylcholine, which is a key component of cell membranes

    As a nootropic, citicoline is mostly used to improve memory, but also attention, brain fog, energy, and overall cognitive function.

    Studies suggest that citiclone may help mitigate cognitive decline caused by ageing, stroke, dementia, and other issues, improving memory and other markers of brain function.

    Meanwhile, studies in healthy adults have reported that citicoline may improve attention, impulsivity, and psychomotor speed.

  • N-Acetyl L-Tyrosine

    N-Acetyl L-Tyrosine (NALT) is the most effective form of L-tyrosine, an amino acid required to produce the neurotransmitters epinephrine, norepinephrine, and dopamine.

    These key brain chemicals can decrease during times of stress and fatigue, leading to a drop in cognitive performance.

    That’s why NALT is used to improve mental performance in people who are sleep deprived, fatigued, or stressed in some other way.

    Multiple studies have shown that tyrosine can help maintain cognitive function during sleep deprivation, exposure to cold temperatures, and other forms of fatigue and stress.

  • Acetyl-L-Carnitine

    Acetyl-L-carnitine (ALCAR) is a form of L-carnitine, a natural compound involved in cellular energy production. It has several beneficial effects in the brain, such as:

    Nootropic enthusiasts use ALCAR to improve memory, focus, mental energy, and overall cognitive function.

    Although there isn’t much evidence in healthy adults, studies in people with Alzheimer’s disease and mild cognitive impairment suggest that ALCAR can help with cognitive decline.

Final Thoughts – Not a Genius Pill

Nootropics are natural and synthetic substances that can enhance your cognitive function in one way or another.

Although they’ve yet to completely enter the limelight, nootropics have been slowly gaining popularity as people look to maintain peak mental performance in the face of diminished sleep, stress, and other pressures of modern life.

Having said that, the most important thing to realise with nootropics is that they’re not a free ticket to becoming a genius.

Once again please take into consideration that evidence of nootropics boosting cognition is a bit thin and anecdotal generally speaking, the bottom line is that you should be careful when using nootropics, and it’s worth consulting your doctor before using and keep an eye on new research studies.