Huperzine helps with memory. This particular brand muscle tests high and seems to work well.
Seems to work some with slight knee pain
Excellent quality, this huperzine-a has a mental focus and energy effect that you can feel. I use with Alpha-GPC usually.
I really appreciate the 3rd party verification of their products. Huperzine-A is not a “slap you in the face” instant difference maker; it’s a long term neuro-preserver proposition, so knowing the ingredient is actually in the pill is very comforting. The dosage is good also!