what does hyaluronic acid serum do

Hyaluronic acid serum is a popular skincare product known for its ability to attract and retain moisture in the skin. It is a humectant, capable of binding to water molecules and increasing the water content of the skin. This helps in hydrating the skin, reducing the visibility of fine lines and wrinkles, and creating a plumping effect. As we age, the concentration of hyaluronic acid in the skin decreases, making it a widely researched and formulated ingredient in serums, moisturizers, and other cosmetic products. Additionally, hyaluronic acid can help in wound healing, repairing damaged skin, and acting as an antioxidant to protect the skin from damaging molecules called free radicals