AHA, Vitamins & 1% Oxygen. 50+ Age Anti-Wrinkle. Karin Herzog Vita-A-Kombi with AHA Day & Night Face Cream is a high performance, Two-In-One"" product that combines the fabulously effective Fruit Acids Cream from the range, with the patented Vita-A-Kombi creams. Extracts of mandarin, orange & blueberry ensure the skin is left feeling & smelling wonderfully fresh. Unlike any other product on the market, Karin Herzog Vita-A-Kombi with AHA Day & Night Face Cream removes the dead skin on the surface but the oxygen works to build & fortify the fresh skin underneath. By exfoliating & oxygenating the skin at the same time, exceptional results are assured. Paraben & preservative free. Not tested on animals.