Huperzine-A is an alkaloid compound derived from the herb Huperzia serrata and is an ingredient of herbal formulas used in Chinese medicine to treat Alzheimer's disease and age-related cognitive ...

(–)-Huperzine A 1, originally called (–)-selagine A, is a natural compound that was first reported in the literature in 1937 in an article by Polish researcher Piotr Oficjalski about the toxicity of ...

Dietary supplements are products like vitamins, minerals, and herbs that claim to promote wellness. Many of these supplements do have known benefits, but there are also risks you should know about.