First 6 Hours
Feel more alert within 30-60 minutes. Sustained alertness and focus for hours.
Rated 4.6 out of 5 stars
4.6 Stars (3,150 Reviews)
Clarity
Productivity
Focus
Clarity is designed to promote neuroplasticity and encourage the growth of new neural connections—the critical processes that keep your mind sharp, adaptable, and focused.
30-day money-back guarantee
Free shipping
Free glass jar with your purchase
Clinically-proven, powerhouse ingredients.
CDP Citicoline
Lion's Mane
7,8-DHF
Panax Ginseng
Vitamin B6
Caffeine Anhydrous
- quality guaranteed
- third-party tested
- no unnecessary fillers
- 100% vegan
- non-gmo
- game-changing results
500,000+ customers reached
their goals with Thesis
their goals with Thesis
"Helped Me at Work"
I have focus issues and incorporating Thesis completely changed my productivity. I teach kindergarten and was always drained by end of day—everything has changed.
— ANN O.
Verified Buyer
"Game-Changer for High-Pressure Days"
High-pressure days used to leave me drained. Since Clarity, I stay calm and focused juggling multiple priorities. No crash afterward.
— DOUGLAS C.
Verified Buyer
"Wish I Had Found Thesis Sooner"
I use Clarity and it provides exactly what it's called. I stay on task and don't find myself overwhelmed by my to-do list.
— SANDY S.
Verified Buyer
500,000+ customers reached
their goals with Thesis
"Game-Changer for
High-Pressure Days"
High-pressure days used to leave me drained. Since Clarity, I stay calm and focused juggling multiple priorities. No crash afterward.
— DOUGLAS C.
Verified Buyer
"Helped Me at Work"
I have focus issues and incorporating Thesis completely changed my productivity. I teach kindergarten and was always drained by end of day—everything has changed.
— ANN O.
Verified Buyer
"Wish I Had Found Thesis Sooner"
I use Clarity and it provides exactly what it's called. I stay on task and don't find myself overwhelmed by my to-do list.
— SANDY S.
Verified Buyer
When You'll Feel The Difference
Week 2
Experience an improvement in cognitive function and supported neuroplasticity within 2 weeks thanks to Panax Ginseng.
Week 2-4
By weeks 2-4, Citicoline will lead to an improvement in vigilance, reaction time, and working memory, helping you stay more focused and mentally responsive.
Week 4
Improved speed of performance and promotes a stress-reduction effect thanks to Lion’s Mane Extract.
What customers noticed after 30 days on Clarity:
Felt more focused0%
Felt more motivated0%
Improved mood0%
Based on a September 2024 survey of a previous version of Clarity. Ingredients have since been updated.
Still not sure? You have
30 days to decide.
30
Day Guarantee
If Clarity doesn't change how your brain shows up — for work, for focus, for getting through the day without crashing — we'll refund every penny.
No questions. No hassle.
Scientific Advisory Board
Dr. Tara White
Neuroscientist
"Well researched and a strong option for supporting person-centered outcomes."
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"
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.
We analyze all of our formulas for microorganisms including bacteria, viruses, and fungi.
We verify that every formula contains the exact amounts of active ingredients listed on the label.
We screen each batch for harmful heavy metals like lead, arsenic, cadmium, and mercury.
We test raw materials to ensure they’re free from pesticide residues, even trace amounts.
Reviews
All reviews are from real customers. Read more about our review policy**
*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.
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