Chất bảo quản trong sản phẩm chăm sóc da/mỹ phẩm: Bạn có nên lo ngại?
Preservatives are one of the most misunderstood ingredient categories in skincare. Many consumers now ask whether a product is “preservative-free” or whether it contains “zero preservatives,” often assuming that preservatives are automatically harmful. In reality, preservatives are not the enemy of skincare. For most water-containing cosmetic products, a properly designed preservative system is essential for […]