Niacin , chromium , l arginine pyroglutamate , l-lysine hcl , l-glutamine , acetyl l-carnitine , glycine , gaba , l-ornithine , ornithine alpha ketoglutarate , l-citrulline , dmae , l-5-hydroxytryptophan , huperzine a , silicified microcrystalline cellulose , microcrystalline cellulose , silica , stearic acid and magnesium stearate .
Does not contain obligatory allergens.