Description

Huperzine A plant extract Product name:huperzine a latin name: huperzinaserrata(thumb.)trev. Original plant: huperzinaserrata(thumb.)trev. Chmical classification: alkaloid. Specification: 1%, 5%, *8%. Synonym(s): fordin, selagine. Chemical name: 5, *-methanocycloocta[b]pyridine*2(1h)-one, *-amino***-ethylid-ene*5, 6, 9, **-tetrahydro**-methyl-, [5r-(5a, 9, *1e)]-(*****). Test method:hplc. Molecular formula:c. *5. H. *8. N. 2. O. Molecular weight:**2.*2. Cas no:**********6. Melting point:**4~**5. Soubility:soluble in chloroform, methanol, ethanol, and slightly in water. Appearance: white or milk white powder, oderless. Description: huperzine a may have cognition-enhancing activity, can maintains acetylcholine levels for healthy cognitive function and promotes enhanced memory and cell to cell communication, it is potentially ward off the devastating effect of the memory-robbing disease alzheimer&#**9;s. Dosage:huperzine a is a highly potent compound with a recommended dose of only **0 to **0 micrograms twice a day for age-related memory loss. We recommend using it only under a doctor&#**9;s supervision. Safety issues:perhaps because it works so specifically, huperzine a appears to have few side effects. However, children, pregnant or nursing women, or those with high blood pressure or severe liver or kidney disease should not take huperzine a except on a doctor&#**9;s recommendation. We also don&#**9;t know for sure whether huperzine a interacts adversely with any drugs; however, it seems likely that huperzine might interact with drugs that function in a similar fashion (such as standard drugs for alzheimer&#**9;s disease). If you need this product, please contact with me.we provide you best price with high quality and good service.