• Huperzine A dietary supplement extracted from Huperzia Serrata. • Each bottle contains 120 capsules for a 2 to 4-month supply. • Provides 250 mcg of Huperzine A per capsule. • Gluten-free product and free from genetically modified organisms (Non-GMO). • Quality tested in an independent laboratory against contaminants, heavy metals, and impurities. • Manufactured under strict Good Manufacturing Practice (GMP) codes. • Hard gelatin capsules that avoid artificial glazing agents and unpleasant flavors.