Hyaluronic acid is a substance that is naturally produced by the body. It is found in the connective tissue, and it gives the skin a plump, hydrated appearance. It helps to reduce the appearance of fine lines and wrinkles by filling in the spaces between collagen and elastin fibers. This plumping effect gives the skin… Continue reading L’Oreal Paris Revitalift 1.5% Hyaluronic Acid Serum