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Finish what you sit down to do.*

4.7 · 10K+ reviews
83% felt more focused†
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10K+ VERIFIED 5-STAR REVIEWS

Sharpen and maintain focus

Smooth sustained energy

Support long-term brain health
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10,000+ VERIFIED 5-STAR REVIEWS ON OUR FORMULAS
Clarity helps facilitate flow states, boost learning and memory, and support cognitive health.
Enhance focus
Boost motivation
Conquer procrastination
WITH CAFFEINE
WITHOUT CAFFEINE

CANCEL ANYTIME

FREE SHIPPING
30-DAY GUARANTEE














10,000+ VERIFIED 5-STAR REVIEWS ON OUR FORMULAS
Clarity helps facilitate flow states, boost learning and memory, and support cognitive health.
Enhance focus
Boost motivation
Conquer procrastination
WITH CAFFEINE
WITHOUT CAFFEINE

CANCEL ANYTIME

FREE SHIPPING
30-DAY GUARANTEE
9:12 am
Reading the same email three times.
11:40 am
Opening a tab and forgetting why.
2:30 pm
An afternoon lost to small tasks.
6:05 pm
The one thing that mattered, pushed to tomorrow.
Quality ingredients at doses that matter, including citicoline at the same 250 mg used in clinical research. No proprietary blends: every dose is on the label, and every batch is third-party tested.
10
years of research behind Thesis
100+
ingredients tested since 2017
7M+
data points from real people
4.7★
average across 10K+ Thesis reviews
Clarity customers told us how they felt after at least 30 days.†
83%
felt more focused
78%
had less brain fog
77%
found flow more easily
75%
tuned out distractions
4.7 · 10K+ reviews · 30-day guarantee
Clarity is built around citicoline, the raw material your brain uses to make acetylcholine, the messenger that keeps your attention on one thing. At the same dose, people in a placebo-controlled study made fewer errors on an attention test.*
Attention test errors after 28 days
Average per person · lower is better
Same dose as Clarity
Placebo
Missed cues
0.9
6.7
Impulsive responses
2.7
5.5
Randomized, double-blind, placebo-controlled study; 20 people per group. A study of the ingredient, not of Clarity.

Citicoline leads, but it doesn’t work alone. Here’s how the full formula fits together over your first four weeks.
Week 1
Citicoline supplies the raw material for acetylcholine, and active B6 helps your body make neurotransmitters. Choose With Caffeine and 100 mg adds an early lift.*
Weeks 2–3
Panax ginseng, an adaptogen, supports your body’s response to everyday stress, so small things pull at your attention less.*
Week 4
Day 28 is when the citicoline study measured fewer attention errors. Lion’s Mane, a functional mushroom, supports cognitive function as you keep going.*
Beyond
Lion’s Mane and 7,8-DHF are included to support the pathways tied to neuroplasticity over time.*
*Based on studies of individual ingredients, not of Clarity. Individual results vary.
"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"
"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"