The Kinerase Skin Brightening Kit provides you with two effective formulas to diminish discoloration, smooth away signs of skin aging and promote brightness and clarity for a healthier-looking complexion. The Kinerase Skin Brightening Kit includes : Brightening Face Serum (1 oz.) - Formulated with an exclusive Brightening Complex that boasts 7 natural active ingredients to brighten, even and smooth the complexion. Dark spots and areas of discoloration are diminished, kinetin smoothes visible signs of aging and pearl extract provides a luminous finish. Concentrated Spot Treatment (0.17 fl. oz.) - Packaged in a convenient pen-like tube with attached application brush, this efficient formula boasts a higher concentration of the exclusive Brightening Complex to target areas of extreme discoloration.