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Source Naturals Huperzine A, 200mcg, 120 Tablets

4 out of 5 stars 283 customer reviews
| 8 answered questions
About the Product
  • Supports both short term “brain boost” needs as well as long-termhealthy cognitive function, reducing mild memory loss associatedwith normal aging.
  • Effectively supports cognition, concentration, and memory.
  • Protects the neurotransmitter acetylcholine, a messenger moleculein the central and peripheral nervous system. Protects the number,size and function of cholinergic neurons.

Frequently Bought Together

  • Source Naturals Huperzine A, 200mcg, 120 Tablets
  • +
  • Source Naturals Vinpocetine 10 mg 120 Tablets
  • +
  • Now Foods Alpha Gpc 300mg, Veg-Capsules, 60-Count
Total price: $50.56
Buy the selected items together

Product Description

Package Quantity: 1 | Size: 120 Tablets

Huperzine A is a natural compound extracted from the Chinese club moss Huperzia serrata. Worldwide studies have shown that Huperzine A supports learning and memory by protecting acetylcholine, a neurotransmitter that acts as a messenger molecule in the brain. Huperzine A may be used for both short-term a brain boosts needs, such as preparing for a test, as well as more long-term needs, such as reducing the mild memory loss associated with normal aging.

Product Details

Package Quantity: 1 | Size: 120 Tablets
  • Product Dimensions: 1.7 x 1.7 x 3 inches ; 2.1 ounces
  • Shipping Weight: 5.6 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Origin: USA
  • ASIN: B000WJH2HI
  • UPC: 021078019312 885317847841 885602485109
  • Item model number: SN1931
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (283 customer reviews)
  • Amazon Best Sellers Rank: #2,508 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

Safety Warning
Warning: Do not use this product if you are pregnant, may become pregnant, or are breastfeeding. Consult your doctor before using if you are currently taking any anticholinergic drugs, acetylcholinesterase inhibitors, or cholinergic drugs. Discontinue use or reduce dosage and consult your health care professional if the following symptoms develop: nausea, vomiting, diarrhea, incontinence, or muscle twitches.STORE IN A COOL, DRY PLACE.Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Ingredients
Serving Size: 1 Tablet Huperzine A (Huperzia serrata leaf standardized extract) 200 mcg † Other Ingredients: microcrystalline cellulose, and stearic acid.Suitable for vegetarians.

Directions
Suggested Use: 1 tablet 1 to 2 times daily.

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Reviews

Top Customer Reviews

Size: 120 TabletsItem Package Quantity: 1 Verified Purchase
I remember a time when I had an excellent memory, but as the years go on, I find myself being unable to recall things more and more and it is driving me nuts. I decided to try a supplement to help, and found mention of huperzine A in a reddit thread I was reading. I probably read through 10-15 different mentions of Huperzine when I was looking it up online, and decided to go for it. It came in the mail rather quickly (free shipping, Amazon Prime…score!) and I started to take the recommended dosage of one tablet two times a day, and waited to see the results. Well, as with all supplements, I know that it sometimes takes 3-6 weeks for you to see results take hold on your body, and I wanted to remain patient. After about a week, I saw a bit of change, I could see some improvement in my short term memory, but then also, I noticed I was a little bit tweaky, so I cut down the dosage to just one tablet per day in the morning. After three weeks, I noticed that there was actually a really big difference in my memory, as I could not only recall things that I had difficulty remembering before, I could do it faster than I am used to. The huperzine A is a really great product, and I do recommend it, but as with all supplements it’s really specific to your body and you have to do your research. It’s not a magic pill, but does work if it’s right for you.

Update:
So I’ve been taking the huperzine for a few months now, and actually started taking another supplement (this time for focus) that actually somehow increased the potency of the huperzine A. I am also taking
...Read more ›
4 Comments 118 of 119 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 120 TabletsItem Package Quantity: 1 Verified Purchase
Update Feb 19, 2015 (2 1/2 years after original post)
Thanks for the many comments. I still take Huperzine A and Vinposetine EVERY morning, but no longer bother with the Galantamine because that was a prescription and required unnecessary doctor visits. The headaches I mentioned stopped soon after I wrote the review. Oh sure, I occasionally get one, but just take a single Tylenol and it's gone. I would not do without my daily dose of these two meds... I've accidentally skipped a dose occasionally and I feel it that fast. I still play Spider Solitaire at the highest level just to test my IQ before trying to do something that requires concentration, and my Statistics show out of the last 336 games, I've won 234... that's not bad for a memory-retardee! Those of you that play this game know that score (69%) is difficult to hold for that long, and it's due to the concentration and tenacity the pills give me... I play some games to over 1000 moves just because I know I can win if I hack at it a little longer. I take 1 pill of each.

Original Review:

Warning: I'm wordy. Things that I like or dislike usually end up with a long review. Others are short or not reviewed. If you want your review 20 words or less, skip this one.

I'm 72 and my memory has slowly declined over the last 5 years, as well as my ability to concentrate and analyze. I had a fairly high IQ in my youth, but now sometimes I wonder if someday I'll be the guy I see in movies where the children visit and talk, but I never respond.

I also have a blood pressure problem and take 4 meds, 2 of them twice a day. I mention that because when I began the Huperzine A, my BP went up just a bit from it's managed state. Most noticeable was heart rate.
Read more ›
17 Comments 254 of 316 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 120 TabletsItem Package Quantity: 1 Verified Purchase
Supplements like Huperzine-A often mystify people unless some care is taken to understand some neurology in addition to the mechanism of the supplement. The basic fact that needs to be understood is that acetylcholine is a key neurotransmitter which affects focus, memory, and cognition n addition to those parts of the nervous system involved in hearing.

There are two ways to enhance ACh levels. The first is to improve the body's capacity to manufacture ACh by taking a choline supplement such as Alpha-GPC. The second way is to maintain existing ACh levels by mitigating the effects of cholinesterase, an enzyme that degrades ACzh. Huperzine-A accomplishes the second objective. Combining Alpha-GPC and Huperzine-A can create a more synergistic effect. (Don't ask if there's a more permanent way to slow down the degradation of ACh, since that happens to be the principle underlying some forms of nerve gas).

The Source Natural formulation of Huperzine-A is very good. I've used it for two years. Availability through Amazon can sometimes be a problem, though, and it might become necessary to use other vendors.

I believe that medical researchers in Italy have tested Huperzine-A with dementia patients and found generally positive results. I think it's also been tested in Alzheimer's research although I personally would be very wary of putting much faith in this for that. I can personally attest that it improves memory and focus, but its affects are subtle and nowhere near as dramatic as Alpha-GPC.

If you take Huperzine-A, be aware that higher doses may cause anxiety, insomnia, and hyperactivity. The best way to mitigate this is by using diphenhydramine (Benadryl), which has anti-cholinergic properties.
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Source Naturals Huperzine A, 200mcg, 120 Tablets
This item: Source Naturals Huperzine A, 200mcg, 120 Tablets
Price: $17.03
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.