Chinese Club Moss (Lycopodii Serrati) of the lycopodium family (for those homeopathy followers)– Neuroprotective by blocking the NMDA (a type of glutamate receptor) channels. Only Chinese Club Moss contains Huperzine A which is most commonly known to help with Alzheimers and memory loss. “Thus, on the one hand, HUP-A could be used as a pretreatment against OPs and it might also be a valuable therapeutic intervention in a variety of acute and chronic disorders by protecting against overstimulation of the excitatory amino acid pathway. By blocking NMDA ion channels without psychotomimetic side-effects, HUP-A may protect against [...]