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Thesis matches your brain with the formula it actually needs. Three minutes. One quiz. Your formula.
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10,000+ VERIFIED 5-STAR REVIEWS
ON OUR FORMULAS
OWN YOUR MIND
Thesis matches your brain with the formula it actually needs. Three minutes. One quiz. Your formula.
Take the 3-minute quiz →

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Something changed. You can feel it.
You forget why you walked into rooms. You reread paragraphs. You sit down to work and two hours later you’ve done twenty minutes of thinking.

Three systems in your brain are under attack, and most people have no idea which one is their bottleneck.

BRAIN FOG

AFTERNOON ENERGY CRASHES

PROCRASTINATION

DIFFICULTY FOCUSING

CHRONIC STRESS

MENTAL FATIGUE

SCATTERED THINKING

FORGETFULNESS

BRAIN FOG

AFTERNOON ENERGY CRASHES

PROCRASTINATION

DIFFICULTY FOCUSING

CHRONIC STRESS

MENTAL FATIGUE

SCATTERED THINKING

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We live in an era
of cheap dopamine

Instant gratification from social media and endless distractions rewire your brain for impulsivity. Clarity supports the growth of new neural connections to keep your mind focused.

Something changed.
You can feel it.

You forget why you walked into rooms. You reread paragraphs. You sit down to work and two hours later you’ve done twenty minutes of thinking.

Three systems in your brain are under attack, and most people have no idea which one is their bottleneck.

BRAIN FOG

AFTERNOON ENERGY CRASHES

PROCRASTINATION

DIFFICULTY FOCUSING

CHRONIC STRESS

MENTAL FATIGUE

SCATTERED THINKING

FORGETFULNESS

We live in an era

of cheap dopamine

Instant gratification from social media and endless distractions rewire your brain for impulsivity. Clarity supports the growth of new neural connections to keep your mind focused.
Sharpen and
maintain focus
Smooth
sustained energy
Support long-term brain health

The science behind Thesis

NEURAL FATIGUE

CHRONIC STRESS

COGNITIVE DECLINE
HOW IT WORKS
Your brain relies on neurotransmitters like dopamine and acetylcholine to maintain focus, motivation, and learning. Modern stressors — screens, multitasking, sleep deprivation — can disrupt these systems, leaving you foggy and unmotivated.
WHAT IT FEELS LIKE
Difficulty concentrating, lack of follow-through, low motivation, and brain fog
HOW THESIS HELPS
 Clarity : CDP Citicoline fuels acetylcholine synthesis for sustained attention. Lion's Mane stimulates Nerve Growth Factor for long-term cognitive resilience.*

"I use Clarity and it provides exactly what it is called. I am able to focus, stay on task, and don't find myself becoming overwhelmed with what is on my to-do list."

— SANDY S.

NEURAL FATIGUE

CHRONIC STRESS

COGNITIVE DECLINE
HOW IT WORKS
Your brain relies on neurotransmitters like dopamine and acetylcholine to maintain focus, motivation, and learning. Modern stressors — screens, multitasking, sleep deprivation — can disrupt these systems, leaving you foggy and unmotivated.
WHAT IT FEELS LIKE
Difficulty concentrating, lack of follow-through, low motivation, brain fog
HOW THESIS HELPS
 ClarityCDP Citicoline fuels acetylcholine synthesis for sustained attention. Lion's Mane stimulates Nerve Growth Factor for long-term cognitive resilience.*

I use Clarity and it provides exactly what it is called. I am able to focus, stay on task, and don't find myself becoming overwhelmed with what is on my to-do list."

— SANDY S.
83%
felt more focused*
CLARITY
78%
reduced brain fog*
CLARITY
77%
improved mood*
STRESS RESET
83%
felt less stressed*
STRESS RESET
*Open-label consumer perception studies, 30+ days
83%
felt more focused*
CLARITY
78%
reduced brain fog*
CLARITY
77%
improved mood*
STRESS RESET
83%
felt less stressed*
STRESS RESET
*Open-label consumer perception studies, 30+ days
Backed by the people who study your brain

"Well researched and a strong option for supporting person-centered outcomes."

- Dr. Tara White

NEUROSCIENTIST

"Thesis blends science and personalization in a way that sets a new standard in brain health."

- Shane Durkee

CEO, Monterey Bay Herb Co

Find your formula
Backed by the people who study your brain

"Well researched and a strong option for supporting person-centered outcomes."

Dr. Tara White

RESEARCH SCIENTIST

"Thesis blends science and personalization in a way that sets a new standard in brain health."

Shane Durkee

CEO, Monterey Bay Herb Co

Find your formula
500,000+ have reached their goals with Thesis
"Helped me at work"
"I have ADHD and I have found that delaying caffeine and taking my Thesis with a matcha at 11am has completely changed my productivity and brain in the afternoon."
— ANN O.
"Procrastination OUT
THE DOOR"
"Can't begin to tell you how this helped me start healthy habits like meditation and deep breathing exercises in my daily routine."
— KEVIN M.
"Excellent Mood Booster"
"Feels like a dance party. I smile, I laugh, I twirl. I take it when I'm feeling a little blue or before a social event."
— DOUGLAS C.
500,000+ customers reached
their goals with Thesis
"Helped me at work"
"I have ADHD and I have found that delaying caffeine and taking my Thesis with a matcha at 11am has completely changed my productivity and brain in the afternoon."
— ANN O.
"Procrastination OUT
THE DOOR"
"Can't begin to tell you how this helped me start healthy habits like meditation and deep breathing exercises in my daily routine."
— KEVIN M.
"Excellent Mood Booster"
"Feels like a dance party. I smile, I laugh, I twirl. I take it when I'm feeling a little blue or before a social event."
— DOUGLAS C.
  • quality guaranteed
  • third-party tested
  • no unnecessary fillers
  • 100% vegan
  • non-gmo
  • game-changing results

"I was expelled from preschool. Everything since then led to Thesis."

Dan Freed. ADHD since age 6. Yale + INSEAD grad. Spent 8+ years testing every nootropic compound because he needed something that actually worked. Built Thesis on data from 7.5 million quiz recommendations. Not a celebrity brand. Not a repackaged multivitamin. A founder who built it because he needed it.

"I was expelled from preschool. Everything since then led to Thesis."

Dan Freed. ADHD since age 6. Yale + INSEAD grad. Spent 8+ years testing every nootropic compound because he needed something that actually worked. Built Thesis on data from 7.5 million quiz recommendations. Not a celebrity brand. Not a repackaged multivitamin. A founder who built it because he needed it.
Find more clarity, motivation, and stability over time

Notice the shift

Sharper focus, calmer baseline, or renewed drive — depending on your formula.

Build the habit

Sustained improvements. Less procrastination. Better stress resilience. Clearer thinking.

Compound the results

Neuroplasticity benefits kick in. Flow states. Emotional stability. Deeper sleep.

New normal

Your brain is operating the way it should. The change isn't dramatic anymore — it's just how you feel.

Try Thesis Risk-Free

If you don't feel 50% improvement in your cognitive focus area within 30 days, we'll refund your entire purchase. No questions asked. Even if you've used the whole bottle.

Get started
Try Thesis Risk-Free
If you don't feel 50% improvement in your cognitive focus area within 30 days, we'll refund your entire purchase. No questions asked. Even if you've used the whole bottle.
Get started

10x 

10X THE FOCUS POWER

Still white-knuckling through every day?
Find the formula your brain actually needs. Over 50% off your first month
Take the quiz
Still white-knuckling through every day?
Find the formula your brain actually needs. Over 50% off your first month
Take the quiz

FAQs

FAQs

*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 / Stress Reset



**These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure or prevent any disease. The information on this site is for educational purposes only and should not be considered medical advice. Please speak with an appropriate healthcare professional when evaluating any wellness related therapy. Please read the full medical disclaimer before taking any of the products offered on this site. Thesis is for adults aged 18 and older. If you are pregnant or undergoing treatment for a medical condition, please consult your physician before taking Thesis.

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