Four Acid Peel 5%, 30mlA high performing fusion of four exfoliating acids designed to gently exfoliate, brighten and improve skin's texture. This powerful, best selling Four Acid Peel has been clinically proven to increase exfoliation, leaving skin smooth, supple and luminous. AHAs including Glycolic, Lactic, Tartaric and Citric Acids derived from a concentrate of Pineapple, Lemon, Grape and Passion Fruit improve skin's texture and brightness for transformative results.