PCA Skin Pigment Gel HQ Free features a hydroquinone-free formula that diminishes age spots and discoloration for a radiant complexion. An exfoliating complex of lactic, kojic and azelaic acids refine and smooth the skin while diminishing hyperpigmentation. Glutathione and tyrosinase inhibit melanin production to prevent new dark spots from forming. | PCA SKIN Pigment Gel HQ Free, 1 oz | Dermstore