ONNIT Alpha Brain Nootropic Brain Supplement for Men & Women |… › Customer reviews

Top positive review

Positive reviews›

5.0 out of 5 starsGame-Changer for Focus and Mental Clarity – Highly Effective!

Reviewed in the United States on August 18, 2024

ONNIT Alpha Brain Premium Nootropic Brain Supplement has been a true game-changer for me, and I’m excited to give it a five-star review. This supplement has significantly improved my focus, mental clarity, and overall cognitive function, making it an essential part of my daily routine.

From the very first week of taking Alpha Brain, I noticed a marked difference in my ability to concentrate and stay focused throughout the day. Whether I’m working on a challenging project or just need to stay sharp during long meetings, this supplement provides the mental boost I need to stay on top of my game.

The best part is that it enhances cognitive performance without any of the jittery side effects you might experience with other brain supplements. The blend of natural ingredients like Bacopa, Cat’s Claw, and Huperzine A works synergistically to support memory, processing speed, and mental clarity, all while feeling completely natural.

What I appreciate most about Alpha Brain is that it doesn’t rely on caffeine or other stimulants, so there’s no crash later in the day. It’s just pure, steady mental energy that keeps me productive and engaged. Plus, the 30-count bottle is perfect for a month’s supply, making it convenient to maintain this as a consistent part of my routine.

Overall, ONNIT Alpha Brain is an outstanding nootropic supplement that lives up to its reputation. If you’re looking to enhance your cognitive abilities, improve focus, and support brain health, this is the supplement to try. I highly recommend it and will definitely continue using it. Five stars!

Top critical review

Critical reviews›

1.0 out of 5 starsThis has Maltodextrin

Reviewed in the United States on July 22, 2024

This supplement has unquantified unmeasured Maltodextrin. A complex carbohydrate that increases blood insulin so much faster than fructose and glucose. This chemical is very bad for diabetics, and very bad for anyone who are trying to lose weight or keep the weight down.

The bottle did not show how much of this chemical is in one capsule, but by reading the reviews of other folks who have experienced headaches, nausea, and lethargy this is the reason why.

With that said, let me tell you my experience.

*** I only take 1 capsule instead of 2 as recommended in the bottle ***

1. Day one = I took just one capsule in the morning with my coffee + 2% milk + MCT oil. Felt so good, so motivated, so brilliant. In addition, I felt the motivation to exercise.

By evening of Day 1 – I am still going and bouncing off the wall, even at 4:44 AM in the morning. I probably dozed of by about 5 AM only be awaked automatically by my body at 7:00 AM. Showered and got ready for work.

2. Day two = Showered and got ready for work, made coffee + 2% milk + MCT oil. Took another capsule of this Alpha Brain. 3 hours later, I measured my blood sugar. Usually 3 hours after coffee my blood sugar would be 75 mg/dl. But today it is reading 102 mg/dl. A large difference of my normal after coffee measurement.

Feeling so alert despite getting a little over 2 hours of sleep the night before. My eyesight clear, my brain so clear, financial numbers are easy to understand, legal terminologies come in and get digested by my mind easier. This is only day 2.

By Evening of Day 2 = I finally crashed at 9 PM. While I love that my body is forced to shut down and go to bed at this hour of the night, this is very unusual for me. I did welcome it though.

3. Day three = Woke up at 7 AM. I had a total of 12 hours of sleep the night before (Day 2).
At the time I was writing this review it is 12:43 PM. I took another capsule this morning.

Blood sugar is >100 mg/dl again. after 3 hours of coffee.

Feeling alert, no brain cloud. Vision is clear, words easy to read, numbers and formula easy to calculate.

Blood sugar is high.

*** I attribute the change in blood sugar to Maltodextrin. Going forward, I will search for other brain boosters, one that does not include this chemical.

Alternatively – I implore Onnit (the maker of Alpha Brain) to remove Maltodextrin from the ingredients. You do not need this chemical. This is a very very harmful ingredient.