GNC Preventive Nutrition Brain Health Formula Healthy - 60 Caplets (30 Servings)

Gnc preventive nutrition® brain health formula with clinically studied ingredients​ memory function & nervous system health: provides choline, huperzine a and tyrosine to promote key neurotransmitters. Plus it has ginkgo biloba to memory function and mental sharpness. Phosphatidylserine and vitamins b-6 and b-12 help to maintian nervous system health. Blood flow support: contains nutrients to healthy blood flow, which is vital for brain health, including resvida®, clinically shown to enhance blood vessel dilation. ^ ginkgo biloba also s peripheral blood flow. Clinically studied ingredients support memory function & enhance circulation^ helps preserve key neurotransmitters ^in a randomized, double-blind, placebo controlled crossover study, 19 volunteers consumed 3 doses of resvida® (30 mg, 90 mg, 270 mg) and a placebo at weekly intervals. Flow-mediated dilatation (fmd) of the brachial artery was measured one hour after ingestion of each treatment and was significantly increased at all 3 doses relative to placebo. 30 mg of resvida® demonstrated 2. 5% greater increase in fmd relative to placebo. . Gnc preventive nutrition brain health formula healthy - 60 caplets (30 servings)