A retexturising and smoothing serum with a high concentration of glycolic, lactic, citric and shikimic acids delivered in a gradual release system with additional skin hydrators and soothers that enable excellent exfoliation with minimal irritation. Key Ingredients Exfoliators: Glycolic, citric and lactic acid cocktail Additional exfoliant: Shikimic acid Skin hydrators Skin soother: Niacinamide Anti-ox complex: Vitamins A, C & E How To Use Apply in the evening prior to your night cream. You may experience a mild tingling sensation after the first few applications.