It can hold up to 1000 times its weight in water, making it an ideal ingredient for dry skin. Hyaluronic acid also helps to reduce the appearance of wrinkles by plumping up the skin and increasing elasticity. Additionally, it has antioxidant properties that help protect against environmental damage from free radicals. Finally, hyaluronic acid can help even out skin tone by reducing redness and inflammation caused by dryness. All in all, hyaluronic acid is an excellent ingredient for dry skin as it helps to keep the skin hydrated and protected.