NeoStrata skin care offers products formulated with Alpha-Hydroxy acids (AHAs), Poly-Hydroxy acids (PHAs) and/or Bionic acids, which have been clinically proven to improve the visible signs of ageing, including: Premature ageing / sun damaged skin, Dry, dull and dehydrated skin, Fine lines and wrinkles, Pigmentation (dark spots), Acne scarring / oily and acne prone skin