Our "Vital Drops" with its high concentration of Copper Amino Peptide and cosmetic bronzers will enhance the power of DHA, and unlock the maximum tanning potential for the deepest darkest sunless tan possible. The added skin benefit comes from copper, a skin-conditioning agent that may have antioxidant properties by stimulating the antioxidant enzyme superoxide dismutase. This product is very useful in competition tanning, motion picture, and photo shoots. Used by industry professionals to fine-tune a body and sculpt color. For professional use only.