Pharmaceutical Grade. Fast acting. Genesis Super Tanning Accelerator helps to increase Melanogenesis after the exposure to ultraviolet light. Melanin is produced by the oxidation of amino acid tyrosinase. Copper acts as a cofactor for the enzyme tyrosinase. Quality Supplements for Health-Conscious People. [These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose‚ treat‚ cure‚ or prevent any disease.]