Source Naturals Source Naturals, Huperzine A, 100 mcg , 60 Tablets

Product information Overview Dietary SupplementFor Learning And Memory 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 "brain boost" 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.  Suggested use 1 tablet 1 to 2 times daily.  Other ingredients Microcrystalline cellulose, and stearic acid. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservative, or artificial color, flavor or fragrance. Warnings For adult use only. Do not use this product if you are pregnant, may become pregnant, or breastfeeding. Consult with your physician prior to use if you have high blood pressure or heart problems or are currently taking any prescription drugs including anticholinergic drugs, acetylcholinesterase inhibitors, or cholinergic drugs. Discontinue use or reduce dosage and consult your physician if the following symptoms develop: nausea, vomiting, diarrhea, incontinence, or muscle twitches. Do not exceed recommended intake. 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. Disclaimer While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb. Visit manufacturer's website Supplement factsServing Size: 1 Tablet Amount Per ServingDaily ValueHuperzine A(from Huperzia serrata whole plant extract)100 mcgDaily Value not established. Visit manufacturer's website