best nootropics for memory, energy, focus, and overall brain health. Buy nootropics from No. 8 Health
Rated 4.9 out of 5
Based on 268 reviews
Harmony Set

Find your balance with the full No. 8 line-up.

These natural nootropic gummies are formulated by neuroscientists using ingredients that are scientifically proven to work. Made in the USA, Vegan, Low Sugar, and Gluten-Free.


• 1 Focus Jar (Matcha & Mint Flavor): Phosphatidylserine for concentration and memory.

• 1 Energy Jar (Ginger & Yuzu Flavor): Caffeine from Green Tea & L-Theanine for alertness without the jitters.

• 1 Sleep Jar (Elderberry & Peach Flavor): Melatonin & Vitamin B6 for deeper, restorative sleep.

• 1 Calm Jar (Lychee & Pear Flavor): Ashwagandha for stress relief.

• Each jar contains a 30-day supply (120 gummies)

Focus, Energy, Sleep, Calm

Set: Focus, Energy, Sleep, Calm

Supplement Facts
Clinical Studies


Low Sugar




Made to be better

Made to be better


Our products work because they’re made with ingredients that work.

We only use nootropics that have proven efficacy in randomized, double-blind clinical trials in humans. 

Each formula is developed with insight from our Wellness Council to make sure that it earns its place in your own mental wellness practice.


We test all of our active ingredients for strength, purity, and composition.

Before being processed, we prepare every raw active ingredient by testing to confirm its identity, and measuring its strength, purity, and composition so that every gummy we make is as good as the last. 

We also verify the identity of every ingredient used to make our gummy base (including natural flavors and sweeteners) before production too.


Sourced from the best ingredients in the world, made in the USA.

All No. 8 gummies are produced at a GMP-Compliant (Good Manufacturing Practices) facility* located in the USA. 

We’re committed to only using FDA GRAS (Generally Recognized as Safe) ingredients. We never use synthetic colors, artificial flavors, artificial sweeteners, or artificial preservatives in our products.




for calm alertness

Caffeine + L-theanine

One of the best known Nootropics, caffeine takes on a new personality when it teams up with L-theanine, a naturally-occurring amino acid found almost exclusively in tea leaves. Studies show that L-theanine tempers the negative impacts of caffeine, lowering blood pressure for a calm (not jittery) energy.

  • Improved performance on attention tasks when taken in combination
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  • L-theanine increases relaxation within 30-60 minutes
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to relieve stress

Sensoril® Ashwagandha

Sensoril® is a whole-plant ashwagandha supplement, an herb which has been used for centuries to combat stress and anxiety in Ayurvedic healing. By working with the whole plant instead of just the root, Sensoril® packs more bioactives that traditional supplements, and has been proven effective in managing stress in 12 clinical trials.


for deeper sleep


Melatonin is a hormone produced in the pineal gland that regulates our sleep. Production of melatonin can be disrupted by changes in your routine like stress, crossing timezones, or even just a late night out, leading to lower melatonin levels—and restless nights.

  • Significantly improve quality of sleep and morning alertness without withdrawal symptoms
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  • Binds to the receptors in the central nervous system, producing an effect on sleep promotion and sleeping phase shifts
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to support melatonin

Vitamin B6

Our body relies on our diet to provide Vitamin B6, which is used by the body in the creation of red blood cells and neurotransmitters. Recent studies have shown that taking Vitamin B6 in combination with melatonin improves their impact and increases the quality of your sleep.

  • In combination with melatonin, clinically-proven to alleviate symptoms of mild-to-moderate insomnia
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for memory concentration


A key element in healthy brain function, Sharp-PS® is a plant-based form of phosphatidylserine derived from sunflower seeds. Sharp-PS® is currently the only dietary ingredient with cognitive health benefits qualified by the FDA.

  • Improves mechanisms responsible for learning and memory formation
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  • Supports body movement, especially rapid reactions and reflexes
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Get the Details

Can I combine this gummy with other No. 8 gummies?

Yes! Each No. 8 formula focuses on supporting a specific aspect of brain function, and are made to complement one another. Whether you want to stick with one formula or sample them all, you can safely combine our gummies to build the ideal routine for you and your brain (just make sure you take the full dose of each one).

Are No. 8 gummies safe for daily consumption?

Yes! In fact, that’s how we formulated them. Studies show that nootropics work best if taken regularly, and because we’re committed to only using FDA GRAS (Generally Recognized as Safe) ingredients, you’re safe to enjoy them every day.

How long does it take for the gummies to take effect?

It takes about half an hour for our gummies to take effect.

Can I take this with other supplements or medications?

There are no known contraindications with our gummies and any over the counter or prescription medications. We encourage everyone to consult their healthcare provider before adding any new supplements to your routine.

Are No. 8 gummies safe to take during pregnancy or while breastfeeding?

If you are pregnant or nursing, please consult with your healthcare provider about any over-the-counter medicines, herbal and dietary supplements, and vitamins you are thinking of taking.