Hyaluronic acid is a powerful skincare ingredient known to deeply hydrate the skin's barrier. Not only is the skincare ingredient ideal for dry skin, but it is also beneficial to those with oily skin, normal skin, combination skin, and acne-prone skin. Aside from hydrating the skin, hyaluronic acid dimishes signs of aging and accelerates the skin's healing process. For all skin types, hyaluronic acid is safe to use and has a minimal chance of side effects.