Thé ordinary lactic acid 5% ha is one highly concentrated mælkesyrepeeling, as works exfoliating. Lactic acid is one alpha hydoxylsyre aha , as gives skin surface one mild exfoliation. This edition is with 5% lactic acid, but wishes one one stronger discontinued... Read throughout product description by to press on buy button. Brand: The Ordinary Shipping Cost: 29,00 kr.