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🧠 Elevate your mind, own your day — don’t let clarity wait!
Source Naturals Huperzine A 100mcg delivers a natural, allergen-free cognitive enhancer derived from Chinese club moss, designed to support learning, memory, and mental clarity. Packaged in a 120-tablet bottle, this supplement is manufactured in the USA under FDA cGMP standards, ensuring premium quality and safety. Ideal for professionals seeking a clean, effective brain boost with a trusted 40+ year legacy.









| ASIN | B004BD4MHY |
| ASIN | B004BD4MHY |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Gluten Free, Soy Free |
| Best Sellers Rank | #63,174 in Health & Household ( See Top 100 in Health & Household ) #2,561 in Blended Vitamin & Mineral Supplements #3,203 in Sales & Deals |
| Brand Name | Source Naturals |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (660) |
| Date First Available | November 9, 2010 |
| Diet Type | Gluten Free |
| Dosage Form | 100 |
| Flavor | Unflavoured |
| Global Trade Identification Number | 00021078024101 |
| Is Discontinued By Manufacturer | No |
| Is Product Expirable | Yes |
| Item Form | Tablet |
| Item model number | SN2410 |
| Manufacturer | Threshold Enterprises |
| Manufacturer | Threshold Enterprises |
| Manufacturer Part Number | SN2410 |
| Material Features | Hypoallergenic |
| Number of Items | 1 |
| Package Quantity | 1 |
| Primary Supplement Type | Huperzine A |
| Product Dimensions | 1.71 x 1.71 x 3.03 inches; 0.63 ounces |
| Special Ingredients | Huperzine A |
| UPC | 021078024101 |
| Unit Count | 120.00 Count |
C**L
Great way to shatpen mental clarity
If I forget why I went into a room,the reason returns in 1 second, not 10 or 15 now. My mind is sharper and clearer, and my friends have noticed. A+++++
D**D
I can recall quicker
Works beautifully
A**R
Good memory supplement with other benefits
Good Memory Supplement. Huperzine A improves memory and cognitive function by increasing levels of acetylcholine, a neurotransmitter important for learning and memory. Pill size is good. We take 2 times a week as more than that could have side effects. This is a great supplement. We have noticed a difference. Take for 6 months then a small break and we will go back to using it again after the break. Helps with aging.
1**M
Worth a try!
I can't say my memory has improved because of huperzine, but it has improved since taking it. I will we reordering.
L**A
Dreams
Works like a charm
C**L
Helps memory
My husband's neurologists says they're not placebo, but I take one every morning. It helps my memory.
F**M
Slightly Calming but Didn’t Help Focus
I’ve been using this for a while. It didn’t really improve my focus as I had hoped, but it does help me feel a little calmer and less stressed. Might work differently for others, but for me, the effect was mild.
D**T
Dream recall
Remembered five long vivid dreams. Only take about once a week for dream recall/lucidity.
R**A
I bought this because I read Huperzine A in combination with choline supplement helps with achieving the state of mind required for astral projection. It works well. I have yet to astral project, but I'm getting close. I bet I have to take it regularly for longer.
D**R
Love it
L**H
Not sure yet, still experimenting with it. Have a neurological issue... and I have seen little change yet.
J**I
works great for my dogs OCD problems, recommended by a research lab. Hasn't really helped me... but maybe I am too old..
A**R
item as described, good & satisfied, will recommend for others
Trustpilot
4 days ago
2 days ago