• 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 support 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 support healthy blood flow, which is vital for brain health, including resVida, clinically shown to enhance blood vessel dilation.^* Ginkgo biloba also supports 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.

• Product Dimensions ‏ : ‎ 3 x 3 x 5 inches; 4.16 ounces
• Item model number ‏ : ‎ 714128
• Manufacturer ‏ : ‎ GNC

Ingredients
Microcrystalline Cellulose, Hydroxypropylcellulose, Hydroxypropyl Methylcellulose, Croscarmellose Sodium, Crospovidone, Magnesium Stearate Vegetable Source, Calcium Silicate, Silicon Dioxide, Stearic Acid , Titanium Dioxide (Mineral Whitener), Vegetable Acetoglycerides, Ethylcellulose, Polyethylene Glycol, Polysorbate 80, Triacetin, Oleic Acid, Diacetylated Monoglycerides

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Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.