Histoire Naturelle Probiotics Amino Acid Cleanser contains yeast fermentation products with the same ingredients as the core technology Pitera in SK2. It has anti-aging, inhibits free radicals, improves skin texture, regulates skin metabolism, young and smooth skin, and balances skin. Water oil. Amino acid facial cleanser has great advantages over other types of facial cleanser. It has a very low degreasing rate and residual rate to the skin. A very low degreasing rate means no damage to the skin; a very low residual rate is considered to be washed out. The skin of the face will not be "slippery, there is no residue left, and the residue left is very harmful to the skin!