Source Naturals, Huperzine A, 100 mcg, 120 Tablets6 Reviews
The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
0.12 lbs (0.05 kg)
- Product Code: SNS-02410
- UPC Code: 021078024101
- Package Quantity: 120 Tablets
- Dimensions: 2.8 x 1.5 x 1.5 in, 0.1 lbs (0.05 kg)
- Volume Discount
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Combo Discount: -$2.00
- For Learning and Memory
- Dietary Supplement
Humperzia 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 "brain boost" needs, such as preparing for a test, as well as more long-tern needs, such as reducing the mild memory loss associated with normal aging.
1 tablet daily
Microcrystalline cellulose, and stearic acid.
Suitable for vegetarians and hypoallergenic: Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
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.
Do not use this product if you are pregnant, may become pregnant, or are breast feeding. Consult with your physician prior to use if you have high blood pressure or heart problems or are currently taking prescription drugs including anticholinergic drugs, acetylcholinesterase inhibitors, or cholinergic drugs. Discontinue use or reduce dosage and consult your physician if the fallowing symptoms develop: nausea, vomiting, diarrhea, incontinence, or muscle twitches. Do not exceed recommended intake.
|Serving Size: 1 Tablet|
|Amount Per Serving||% DV|
|Huperzine A (Huperzia serrata leaf standardized extract)||100 mcg||†|
|†Daily Value not established.|
iHerb Customer Reviews
Since I've got into law school, I've been searching for "wonder drug" for studying because I do not like law so so much :) I've tried rhodiola that gave me pretty good results, but I've had "unwanted effect" with it (it boosts male libido too much, and I'm in my 20's so you'we got the "bigger picture") After that I've bought 2 bottles of Jarrow's Neuro Optimizer and I was so disappointed with it (read my review). VINPOCETINE/HUPERZINE A was my last shot; my last resort; my last everything of getting a little bit "sharper" studying skills. Since they are both some kind of inhibitors/blockers, I've started from small dosage (half a tablet of both daily). It cleared my mind, it gave me sharpness and "will to study". My mind is clear like in the day of exam (students will know) JUST ONE MORE TIME!!! ESTIMATE YOUR OPTIMAL DOSAGE, IT CAN BE DIVIDED, OR IT CAN BE FULL DOSE (4 per day) ALL THE BEST.
I am using this in combination of Pregnenolone, Vinpocetine and L-Tryptophan to help with my memory. I can actually say I have been able to tell that I have better recall since I started taking it.