When used together, this robust trio of lactic acid, retinol, and advanced vitamin C (THD ascorbate) instantly reveals more radiant, smoother, and brighter-looking skin.Set includes:Good Genes All-In-One Lactic Acid Treatment (0.27 oz) Clinically proven to plump the appearance of fine lines and wrinkles in as little as three minutes Luna Sleeping Night Oil (0.17 oz) Works throughout the night to deliver visibly youthful, luminous, even-toned skin in the morning C.E.O 15% Vitamin C Serum (0.27 oz) Contains the most stable, advanced vitamin C (THD ascorbate) to reduce the appearance of dark spots and discolorations while increasing luminosity.