Pyruvic acid (Pyruvic-Pro F25; Pyruvic-Pro + F25; Pyruvic-Pro F45; Pyruvic-Pro + F45) for better tone and youthful skin. – Indications: – Scars from acne; – Hyper-pigmentation, age spots – Superficial and deep wrinkles; – Photo-damaged and prematurely aged skin; – Stretch marks.