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X - The Ultimate Brain Performance Enhancer — World's Most Powerful Brain Supplement Capsule - Increase Focus, Energy, Memory, Concentration, Productivity - Backed by Science - Nootropic Stack

  • Based on 165 reviews
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  • – 6-month term
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Non-returnable due to Food safety reasons

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Availability: Only 5 left in stock, order soon!
Fulfilled by SUPERHUMAN HEALTH INC

Arrives Jul 5 – Jul 8
Order within 14 hours and 33 seconds
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Features

  • MOST POWERFUL BRAIN SUPPLEMENT - X is the only supplement that contains this unique combination of science-proven ingredients. (See detailed product comparison chart on our site.)
  • FOCUS, ENERGY, ATTENTION, COGNITION, MEMORY - Substantially increase all aspects of brain performance, all day long.
  • SCIENCE-BASED NOOTROPIC - Every ingredient in X is backed by scientific research. See links to studies of all ingredients on our site.
  • INCLUDES 9 PREMIUM TRADEMARKED INGREDIENTS - Trademarked ingredients are more expensive and have more research-proven benefits. Other products dont have these.
  • GUARANTEED BETTER THAN ANY OTHER - If you dont agree that X increases your brain performance more than any other product youve tried, well buy you the other product. || NOTE: Bottle of 90 capsules contains 15 servings of 6 capsules each. 90 day money back guarantee please visit on our site.

Brand: X


Unit Count: 90.00 Count


Item Form: Capsule


Item Weight: 0.21 Kilograms


Diet Type: Gluten Free


Product Benefits: Brain Health Support, Energy Management


Age Range (Description): Adult


Package Information: Jar


Number of Items: 90


Dosage Form: Capsule


Package Dimensions ‏ : ‎ 7.05 x 4.25 x 3.46 inches; 7.37 ounces


Item model number ‏ : ‎ SHH-X-90


Date First Available ‏ : ‎ January 31, 2023


Manufacturer ‏ : ‎ Superhuman Health Inc


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 5 – Jul 8

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A Game-Changer in Cognitive Enhancement: My Honest Review of X-Brain Performance Supplement
After a week of integrating the X-Brain Performance Supplement into my daily routine, I am compelled to share my experience with this remarkable nootropic. Like many, I sought a solution to enhance focus, energy, attention, cognition, and memory without the adverse effects commonly associated with energy boosters. X-Brain has not only met but exceeded my expectations in these areas. Effectiveness (5/5): My primary goal was to find a supplement that genuinely improves cognitive functions without compromise. Since starting X-Brain, there has been a noticeable enhancement in my focus and cognitive agility. Tasks that once seemed monotonous or challenging are now approached with a renewed sense of clarity and efficiency. Energy Boost (5/5): X-Brain delivers a clean, sustained energy lift that propels me through the day. Unlike other supplements I've tried, there are no jitters or afternoon crashes. This steady energy supports my productivity, enabling me to achieve more without the usual fatigue. Mood Enhancement (5/5): An unexpected benefit of X-Brain has been its positive impact on my mood. There's a subtle uplift that accompanies its intake, making day-to-day activities more enjoyable and less stressful. Quality Ingredients (5/5): The transparency and quality of the ingredients list are commendable. It's reassuring to know that I'm consuming a product backed by research, containing elements that are beneficial for my brain's health and function. Ease of Incorporation (4.5/5): The capsules are easy to consume, with no aftertaste. Despite the need to take multiple capsules, it's a minor inconvenience compared to the benefits. However, the price point and daily requirement might be considerations for some. Personal Impact: X-Brain has seamlessly blended into my lifestyle, offering a significant boost in mental performance and overall well-being. It stands out among the myriad of supplements I've tried, including popular names like Alpha Brain and Qualia Mind. The thoughtful composition of X-Brain, focusing on both immediate and long-term cognitive benefits without relying on stimulants like caffeine, is particularly impressive. Final Thoughts: If you're on the fence about trying a new supplement to enhance your cognitive functions, I highly recommend giving X-Brain a chance. It's a well-rounded product that delivers on its promises, supporting not just mental acuity but also energy and mood. For those invested in personal productivity and mental health, X-Brain is a solid choice that overdelivers, making it a staple in my daily regimen. ... show more
Reviewed in the United States on April 9, 2024 by David David

  • Boosted my focus and productivity!
I recently purchased the X-Brain Performance Supplement and it has truly exceeded my expectations. As someone with a busy lifestyle and demanding work, finding a reliable nootropic has been a game-changer for me, and X-Brain has become my go-to choice. Effectiveness (5/5): I've noticed a significant improvement in my focus and concentration since incorporating X-Brain into my daily routine. It has helped me stay sharp during long work hours and has been a lifesaver during intense brainstorming sessions. Energy Boost (4/5): Unlike other supplements, X-Brain provides a clean and sustained energy boost without the jitters or crashes. I feel a steady stream of energy throughout the day, which has been crucial for maintaining my productivity levels. Mood Enhancement (5/5): One unexpected but delightful benefit I experienced is an uplifted mood. X-Brain seems to have a positive impact on my overall well-being, making each day more enjoyable. Quality Ingredients (5/5): I appreciate the transparency in the ingredient list. X-Brain is packed with quality ingredients that are backed by research. Knowing what I am putting into my body gives me confidence in the product. Easy to Incorporate (5/5): The capsules are easy to swallow, and I love that it seamlessly fits into my daily routine. No weird aftertaste or inconvenience – just straightforward and effective. In conclusion, X-Brain has become an essential part of my daily regimen. If you're looking for a reliable and effective nootropic to enhance your cognitive function, I highly recommend giving X-Brain a try. It has made a significant positive impact on my focus, productivity, and overall well-being. ... show more
Reviewed in the United States on February 26, 2024 by Mark Mark

  • GREAT packaging and marketing but felt zero from this product
It was highly and effectively promoted and packaged including the impressive ingredients and amounts however I felt zero effect from this product and seeking a refund. MAYBE it works for others....
Reviewed in the United States on November 25, 2023 by Steven G.

  • Recomendada por mi médico para la memoria
Es muy pronto para saber si es efectiva.
Reviewed in the United States on December 13, 2023 by María M Salebe

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