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Thesis

3.6 • 81 Reviews

Thesis offers a range of personalized nootropic supplement formulas to enhance your mental performance.

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Thesis Reviews

3.6

Thesis earns mixed reviews: many users report noticeable boosts in focus, clarity, and motivation—especially from blends like Clarity, Energy, Logic, and Motivation—while others feel no effect or experience side effects such as headaches, nausea, jitteriness, or anxiety. Reviews also praise the brand’s smart starter-kit approach and helpful coaches, but criticize heavy caffeine in many blends, confusing subscriptions, and wasteful packaging, making results and experience highly individual.

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Reviews and Posts

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  • 6mo ago

    I truly do not understand the positive reviews of this! I'm not someone who is sensitive to stimulants so I honestly expected not to feel anything. I tried taking this twice and both times was a miserable experience! The first time I figured maybe it was a fluke because I had already had some caffeine, but the second time caffeine free was just as bad if not worse. I felt so dissociated, foggy, jittery, and overall unwell that I ended up laying in bed in discomfort for the whole day riding out the storm. Such a waste of money.

  • 3y ago

    I've been a fan of nootropics and adaptogens for a while now, and I must say these are probably my favorite option. Each blend has proven ingredients, alongside caffeine (optionally), and for me they truly do what they claim. They all bring me alertness and I am wide awake with a focused and balanced energy. I found myself more motivated, more productive, and in flow state with each blend. I took these in the morning on an empty stomach, or in the afternoon when I needed a boost & they never failed. I would recommend these to anyone looking for a natural boost. While Creativity was helpful in graphic design work, it's also recommended for social situations so I tried it once before going out with some friends and I undeniably felt more comfortable, relaxed, sociable and talkative. The logic & clarity blends worked wonders at work, and the energy blend was an incredible afternoon slump boost that kept me focused and alert until bedtime. I am super eager to try the motivation blend as procrastination is one of my weaknesses... but overall these have changed how I think of supplements or the typical things I would use for energy or focus. Game changers in my opinion!

    Verified purchase

  • 1y ago

    I’ve found Thesis supplements to be very effective, especially Clarity, which gives me a clean, consistent boost for daily mental sharpness. Logic is also great to focus and tackle tasks I would usually procrastinate on. Creativity and Energy didn't do much for me. The individual pouches are super convenient for travel and delivery is always fast. The only downside is the price point, which is considerably higher than other supplement brands. The quality and noticeable results make it worth considering if you’re looking for something that truly works.

  • 3y ago

    The first month is about seeing what works and what doesn't work since our brains are all wired differently. I have 4 blends in my starter kit (creativity, logic, clarity, and energy). You're supposed to stick with one blend per week during this time. I started with creativity and I definitely felt a difference! That's one that I'll definitely continue using. This week I've been using logic and I don't think it's doing anything for me, so I won't be continuing that one. I still have 2 more blends to try. I'll be trying clarity next! I'm rating this high on the fact alone that I already have one blend that I know works with my brain makeup. I'm excited to see how the other blends hold up.

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What is Thesis?

Thesis offers a range of personalized nootropic supplement formulas to enhance your mental performance.

In their own words

The human brain is the most complex object in the universe, yet society had accepted one-size-fits all approaches to cognition. The “solutions” (think coffee, energy drinks, and even a friend’s rx) were mediocre at best and frankly, made no sense to us. So, we created Thesis, the world’s first personalized nootropics company. If you’ve never heard that word before, it’s just a fancy way of saying brain supplements. In five years, most will be taking nootropics on the daily and chances are, they’ll be ours. With an exceptional efficacy rate, the world has taken notice — we’ve raised over $12M in venture capital, garnered interest from leading neuroscientists and athletes, and established ourselves as the industry’s leading brand.