Axit Alpha Hydroxy (AHA) Kevin Nicholls 12/01/2021 518 ViewsA group of natural, mild acids found in foods. They are used in skin conditions such as dryness, aging, or acne. They also encourage sự bong tróc by removing the layer of dead skin cells from the surface of the skin. Bài viết liên quan: Chăm sóc móng tay trong thời kỳ tiền sửGlossary: Citric acidGlossary: Glycolic acidGlossary: Lactic acid