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10,000+ VERIFIED 5-STAR REVIEWS ON OUR FORMULAS
5 ways Clarity boosts
brain performance
Sharpen and
maintain focus
maintain focus
Smooth
sustained energy
sustained energy
Support long-term brain health
✔ 30 DAY MONEY BACK GUARANTEE
5 ways Clarity boosts brain performance
10,000+ VERIFIED 5-STAR REVIEWS
ON OUR FORMULAS
ON OUR FORMULAS
✔ 30 DAY MONEY BACK GUARANTEE
Sharpen and
maintain focus
maintain focus
Smooth
sustained energy
sustained energy
Support long-term brain health
See why 500,000 customers use Clarity
to sharpen their minds and reach the next level
"I’ve been taking the Clarity formula for about two weeks and every day I feel more and more focused. I’m realizing I feel less anxious because my head isn’t in the clouds as much.”
— SUSAN T.
“This is what my brain wishes coffee would do to me. Simply put - this is the most effective, long-lasting, and side-effect free productivity aid I have ever used.”
— ROGER B.
“Since starting out with Thesis, I feel energized, motivated, clear headed, and just overall I feel alive again… I wish I knew about this long ago and am thankful I decided to give it a try.”
— BRYAN B.
See why 500,000 customers use Clarity to sharpen their minds and reach the next level
"I’ve been taking the Clarity formula for about two weeks and every day I feel more and more focused. I’m realizing I feel less anxious because my head isn’t in the clouds as much.”
— SUSAN T.
“This is what my brain wishes coffee would do to me. Simply put - this is the most effective, long-lasting, and side-effect free productivity aid I have ever used.”
— ROGER B.
“Since starting out with Thesis, I feel energized, motivated, clear headed, and just overall I feel alive again… I wish I knew about this long ago and am thankful I decided to give it a try.”
— BRYAN B.
- quality guaranteed
- third-party tested
- no unnecessary fillers
- 100% vegan
- non-gmo
- game-changing results
1. Power your day with smooth sustained energy
Forget the caffeine rollercoaster. Clarity gives you steady, balanced energy that powers your brain without the jitters or afternoon crash. It’s available in both caffeinated and caffeine-free options, so you can choose what’s right for your lifestyle. Whether you're tackling early meetings or late-night deadlines, you'll experience mental clarity and alertness that feels natural, not overstimulated.
“Thesis gave me a clear boost in focus and mental clarity without any crash or jitters. It helped me stay productive and sharp throughout the day. Great supplement for cognitive support.”
— SALVADOR G.
2. Achieve deep focus and sharpen your mind
In today’s world of constant distractions, staying focused is harder than ever. Clarity is expertly formulated to help you enter—and stay in—a state of deep concentration. With key ingredients like Citicoline and L-Theanine, Clarity supports neurotransmitters like dopamine and acetylcholine, helping you lock in on what matters most - whether it’s diving into work, studying, or powering through creative projects.
“I feel a sense of relief and like there's wind on my back whenever I'm doing anything... It's like adderall but without that loud thud that pulls you down whenever you come down.”
— NADIA A.
3. Enhance memory and learning
Want to retain information better and think more clearly? Clarity features powerful nootropics like Lion’s Mane and 7,8-Dihydroxyflavone, shown to promote neuroplasticity—your brain's ability to grow, adapt, and form new connections. Combined with vitamin B6 and citicoline, this blend supports memory retention and cognitive processing, so you can learn faster, recall more, and perform at your peak.
“Clarity with Lion's Maine's ability to enhance memory and concentration is a game changer!”
— MICHELLE G.
4. Support long time brain health
Clarity isn’t just about short-term boosts—it’s about building a stronger, healthier brain over time. With neuroprotective ingredients like Lion’s Mane and 7,8-Dihydroxyflavone, Clarity helps defend against cognitive decline. These ingredients have also been studied for their role in reducing inflammation and oxidative stress in the brain—key factors in long-term brain health. Whether you're optimizing for today or investing in your future mental performance, Clarity helps build a more resilient, adaptable mind.
“Grateful I came across Thesis and now reaping all the benefits of a natural supplement that helps my overall well being and mental health.”
— KELSEY B.
5. Formulated with science-backed ingredients you can trust
Clarity is more than just hype—it’s clinically informed, third-party tested, and built with integrity. Our efficacy studies are designed with the rigor and ethical standards typically reserved for pharmaceutical clinical trials. Every ingredient is backed by scientific research and included at meaningful doses.
“Thesis is a great company, and its products work well. They are well-dosed, and the ingredients are legit. They're third-party tested, and I can anecdotally state that they are the real thing as well.”
— BRIAN W.
5. Formulated with science-backed ingredients you can trust
Clarity is more than just hype—it’s clinically informed, third-party tested, and built with integrity. Our efficacy studies are designed with the rigor and ethical standards typically reserved for pharmaceutical clinical trials. Every ingredient is backed by scientific research and included at meaningful doses.
“Thesis is a great company, and its products work well. They are well-dosed, and the ingredients are legit. They're third-party tested, and I can anecdotally state that they are the real thing as well.”
— BRIAN W.
1. Power your day with smooth sustained energy
Forget the caffeine rollercoaster. Clarity gives you steady, balanced energy that powers your brain without the jitters or afternoon crash. It’s available in both caffeinated and caffeine-free options, so you can choose what’s right for your lifestyle. Whether you're tackling early meetings or late-night deadlines, you'll experience mental clarity and alertness that feels natural, not overstimulated.
“Thesis gave me a clear boost in focus and mental clarity without any crash or jitters. It helped me stay productive and sharp throughout the day. Great supplement for cognitive support.”
— SALVADOR G.
2. Achieve deep focus and sharpen your mind
In today’s world of constant distractions, staying focused is harder than ever. Clarity is expertly formulated to help you enter—and stay in—a state of deep concentration. With key ingredients like Citicoline and L-Theanine, Clarity supports neurotransmitters like dopamine and acetylcholine, helping you lock in on what matters most - whether it’s diving into work, studying, or powering through creative projects.
“I feel a sense of relief and like there's wind on my back whenever I'm doing anything... It's like adderall but without that loud thud that pulls you down whenever you come down.”
— NADIA A.
3. Enhance memory and learning
Want to retain information better and think more clearly? Clarity features powerful nootropics like Lion’s Mane and 7,8-Dihydroxyflavone, shown to promote neuroplasticity—your brain's ability to grow, adapt, and form new connections. Combined with vitamin B6 and citicoline, this blend supports memory retention and cognitive processing, so you can learn faster, recall more, and perform at your peak.
“Clarity with Lion's Maine's ability to enhance memory and concentration is a game changer!”
— MICHELLE G.
4. Support long time brain health
Clarity isn’t just about short-term boosts—it’s about building a stronger, healthier brain over time. With neuroprotective ingredients like Lion’s Mane and 7,8-Dihydroxyflavone, Clarity helps defend against cognitive decline. These ingredients have also been studied for their role in reducing inflammation and oxidative stress in the brain—key factors in long-term brain health. Whether you're optimizing for today or investing in your future mental performance, Clarity helps build a more resilient, adaptable mind.
“Grateful I came across Thesis and now reaping all the benefits of a natural supplement that helps my overall well being and mental health.”
— KELSEY B.
5. Formulated with science-backed ingredients you can trust
Clarity is more than just hype—it’s clinically informed, third-party tested, and built with integrity. Our efficacy studies are designed with the rigor and ethical standards typically reserved for pharmaceutical clinical trials. Every ingredient is backed by scientific research and included at meaningful doses.
“Thesis is a great company, and its products work well. They are well-dosed, and the ingredients are legit. They're third-party tested, and I can anecdotally state that they are the real thing as well.”
— BRIAN W.
See for yourself what Thesis customers experience within 60 days of taking Clarity:
95%
of people felt more focused*
+54%
average improvement in focus*
Results from real customers* within
2 months
*These claims are based on a previous version of the Clarity formula. The data comes from an open-label consumer perception survey conducted in September 2024, which included at least 84 customers who had been using that version for 60 days or more. Participants received a $10 rebate for sharing their feedback. The previous formula included Lion’s Mane, Epicatechin, Alpha GPC, 7,8-DHF, and optionally caffeine and L-theanine. The formula has since been updated. A new study evaluating the current formula is planned, and updated claims are expected by August 2025.
10,000+ VERIFIED 5-STAR REVIEWS ON OUR FORMULAS
Clarity
$79 $119
Clarity helps facilitate flow states, boost learning and memory, and support cognitive health.
$79 $129
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Enhance focus
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FAQs
FAQs
Which blend is right for you?
Consistent long-term nootropic use fosters healthy neuron growth, improving overall brain health and function. Here's what we found after 2 months:
Powered by 5,000+ research hours from top institutions:
Which blend is
right for you?
Consistent long-term nootropic use fosters healthy neuron growth, improving overall brain health and function. Here's what we found after 2 months:
Powered by 5,000+ research hours from top institutions:
*These claims are based on a previous version of the Clarity formula. The data comes from an open-label consumer perception survey conducted in September 2024, which included at least 84 customers who had been using that version for 60 days or more. Participants received a $10 rebate for sharing their feedback. The previous formula included Lion’s Mane, Epicatechin, Alpha GPC, 7,8-DHF, and optionally caffeine and L-theanine. The formula has since been updated. A new study evaluating the current formula is planned, and updated claims are expected by August 2025.
**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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