83 %

of people felt more focused*

78 %

reduction in brain fog*

Results from real customers* within

30 days

*Results are from an open label consumer perception study conducted in November 2025 that included 150 customers who were taking Thesis for at least 30 days. Customers who completed the study received $10 in store credit for sharing their feedback about Clarity.

Clinically-proven, powerhouse ingredients for game-changing benefits.

CDP Choline

CDP Choline

Key Function

Supports the synthesis of acetylcholine

Panax Ginseng 

Panax Ginseng 

Key Function

Helps reduce stress

Hericium Erinaceus (Lion's Mane)

Hericium Erinaceus (Lion's Mane)

Key Function

Supports cognitive function

7,8-Dihydroxyflavone

7,8-Dihydroxyflavone

Key Function

Supports neuroplasticity 

Pyridoxal-5’-Phosphate (Vitamin B6)

Pyridoxal-5’-Phosphate (Vitamin B6)

Key Function

Assists in neurotransmitter synthesis

Caffeine Anhydrous

Caffeine Anhydrous

Key Function

Promotes focus and energy

quality guaranteed

third-party tested

no unnecessary fillers

non-gmo

game-changing results

quality guaranteed

third-party tested

no unnecessary fillers

non-gmo

game-changing results

Find more clarity, motivation, and stability over time.

Week 1

Sharper focus, stable energy

CDP Choline and B6 may quickly support dopamine and acetylcholine, helping boost focus, mood, and motivation.*

Month 1

Unlock your flow state and contain procrastination

CDP Choline, B6, and Panax Ginseng help support mental clarity, emotional balance, and resilience to daily stressors.*

Month 3

Own your mind and motivation

Lion’s Mane, 7,8-DHF, and B6 support neuroplasticity and dopamine—helping you stay sharp and mentally agile.*

Month 6

Build resilience with stronger neuropathways

Lion’s Mane and 7,8-DHF support pathways tied to neurogenesis, memory, motivation, and cognitive resilience.*

*Results may vary

Driven by science. Rigorously validated.

"It has completely changed my focus and motivation"

"I feel like nothing can get in my way"

"The boost I need for my productivity"

"I’m more capable of handling a really chaotic world"

"I start every day off with Thesis"

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We’re obsessed with perfecting powerful nootropics.

Thesis is pioneering a new wave of nootropics through data-driven formulations, iterative testing, and a relentless commitment to results.

Microbial Testing

Passed

We analyze all of our formulas for microorganisms including bacteria, viruses, and fungi.

Active Ingredients

Passed

We verify that every formula contains the exact amounts of active ingredients listed on the label.

Heavy Metal Testing

Passed

We screen each batch for harmful heavy metals like lead, arsenic, cadmium, and mercury.

Pesticide Testing

Passed

We test raw materials to ensure they’re free from pesticide residues, even trace amounts.

Guaranteed results, or your money back

All Thesis products come with a money back guarantee. If you don't feel 50% improvement in your cognitive focus area within 30 days, we'll refund you for your entire purchase.

Reviews

All reviews are from real customers. Read more about our review policy
**

find your brain's 
best formula

Get Started

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