Other Information: Store at room temperature. Misc: Fades dark spots for even, natural skin tone. Skincare. With vitamin E and alpha hydroxy acid. Ambi provides scientifically proven skincare products to help achieve beautiful, healthy-looking, even-toned skin. An advanced formula that visibly fades dark spots and skin discolorations for an even, natural skin tone. You will begin to see results in as little as 2 weeks and results improve with continued use. This targeted treatment contains a unique triple-action formula, which combines the following: Hydroquinone, a dermatologist recommended ingredient to safely fade dark spots; Alpha hydroxy acid, to help enhance results; Vitamin E, to help soften and smooth skin.