Skinderma HYAL-4 SERUM 30mlHYAL 4 Hyaluronic acid serum is a cutting ed ge formula that stimulates collagen produc tion and the bodys own hyaluronic acid, rapidly penetrating the skin for effective moisturization and improved barrier function. It enhances dermal papillae, promotes desquamation, and supports the skins microbiome. The highly active hyaluronic acid molecules reach deep layers. Formulated with powerful compounds to reduce static and dynamic wrinkles. At the same