Page 1 - Reviews - Natrol, Cognium® Memory, 100 mg, 60 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.5
Based on 284 ratings
215
27
22
9
11
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What customers say
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iHerb customer
Gold
Posted on Nov 29, 2025
Thailand
420
0
0
3
Прекрасно!
Verified purchase
Super product, I will definitely order it again, I recommend it to everyone, the packaging is of high quality, and the ingredients are excellent. Fast delivery, everything arrived in good condition and was well packaged !!!
iHerb customer
Posted on Jan 9, 2025
New Zealand
25
0
0
3
Cognium
Verified purchase
I’m really impressed with Cognium! After trying several cognitive supplements, I can confidently say this one stands out for its excellent quality and effectiveness. I’ve noticed improvements in my focus, memory, and mental clarity since I started using it. The texture of the capsules is smooth, making them easy to swallow, and the taste is neutral, which I really appreciate. I also love the vibrant color, which shows the product's freshness and high-quality ingredients. Cognium has definitely worked well for me, and I highly recommend it to anyone looking to support their brain health.
iHerb customer
Posted on Apr 8, 2026
United States
13
0
0
3
Verified purchase
I’ve been using this for a while now and feel the difference.
iHerb customer
Posted on Oct 21, 2025
Saudi Arabia
77
0
0
1
good
Verified purchase
it really works ! quality is good packaging is good taste not bad
iHerb customer
Silver
Posted on Jun 21, 2025
Netherlands
121
0
8
32
Great product
Verified purchase
Natrol, Cognium® Memory After getting up, I fall over no control, This product along with my brain, no longer gives problems.
iHerb customer
Posted on Jan 19, 2025
United Arab Emirates
1
0
0
0
Good!!
Verified purchase
I have been using this product for over a month now. It has made it easier for me to remember and memorize my study materials.
iHerb customer
Posted on Oct 18, 2024
5
1
0
0
Loved it!!
Verified purchase
I re-purchased this because I’ve seen the difference. Usually, I tend to forget a lot but now with the supplements, I always remember things.
iHerbCustomer
Posted on Oct 15, 2024
Philippines
2,107
0
0
51
Verified purchase
Thank you for providing such outstanding supplements! The quality is exceptional, with thoughtfully selected ingredients that offer remarkable health benefits. Your products have made a significant positive impact on my overall well-being. I also appreciate the secure and reliable packaging. Thanks again, iHerb!
iHerb customer
Gold
Posted on Oct 13, 2024
Philippines
2,171
0
0
43
Verified purchase
Thank you for providing such outstanding supplements! The quality is exceptional, with thoughtfully selected ingredients that offer remarkable health benefits. Your products have made a significant positive impact on my overall well-being. I also appreciate the secure and reliable packaging. Thanks again, iHerb!
iHerbCustomer
Gold
Posted on Aug 27, 2024
United States
432
0
15
133
Short term memory aide
Verified purchase
When I let myself run out of this for 2 weeks there was an obvious worsening of short term memory. Now that I added it back I don’t notice this annoying problem. I forget for maybe 1 or 2 seconds and then remember.