- Supports healthy memory—An extract of Chinese club moss, Huperzine A is well-studied for its effects on memory health and maintaining brain health as you age.
- Promotes healthy cognition—Huperzine A functions as a neuro-protectant. This may be why multiple clinical trials show that Huperzine A supports cognitive function in both young and old.
- Neurotransmitter health—Acetylcholine is a neurotransmitter well-known for its importance to brain aging and healthy aging. Huperzine A supports healthy acetylcholine metabolism.
- Ingredients matter—We use only the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one.
- Live your healthiest life—We believe the answers to a healthier life are within reach, and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.

T. Smith –
Really good!
I noticed a difference in cognitive function and memory almost immediately. This really is a great product. I started taking it after my physiology professor mentioned it. We were discussing selective reuptake inhibitors when this supplement came up. Huperzine A is an Acetylcholinesterase inhibitor which prevents the breakdown of Acetylcholine is an important neurotransmitter involved in memory and muscle function. The only side effect I don’t care for (or that I’ve really experienced at all) are the really strange and vivid dreams. Usually nightmares. Fortunately for me, they aren’t bad enough to make me want to stop taking the supplement.
Pam Erickson –
Brain Fog Lifted!
I started taking this because I was dealing with “brain fog” on a daily basis. I tried one other, less expensive version of Huperzine A, which caused the crazy, vivid dreams people talk about. I have not had that experience with Life Extension. I’ve been taking this product for 3 or 4 months now and it works excellent. My focus at work is increased, my productivity is up and most importantly for me, I don’t stumble looking for the right word in my conversations with people. Overall, my thinking is much clearer since I’ve been taking this and I highly recommend it.
Robert Ungurean –
Nothing noticeable
Didn’t notice anything moving on
david depastino –
Works immediately!!
First day o felt a difference!!!!!!
Jorden D –
This stuff works
You’ll get immediate benefits but I’m not sure it’s something you want to take every day. Research and test it out. For me I sometimes get headaches but it definitely helps with concentration tremendously
Virginia Phillips –
Good Product
I think the Huperzine A is helping. I’m 76 and bought it to help me. I’m just trying to do what my mother always told me to do – keep your mind sharp. And I like all of Life Extension products. They’re State of the Art.
Amazon Customer –
Not worth it
Only buy if you think you need it otherwise zero results
Dino kleinDino klein –
A healthy alternative!A healthy alternative!
Exceptional product as Dr Amen recommended this many years ago, and I no longer take Adderall (not giving physician advice for you), but it has helped tremendously!