Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Hyaluronic acid (HA) is present in high concentrations in the intercellular spaces of the epidermis and the connective tissues of the dermis. It is associated with many beneficial biological activities including water retention, maintenance of various cellular functions, and skin homeostasis.