The Hyaluronic Acid Serum by TrumSkin is a hydrating skincare product suitable for all skin types. It contains hyaluronic acid as its main active ingredient, providing deep hydration for the face. With a period after opening of 12 months, this 1 fl oz serum is perfect for daily use to maintain skin moisture and elasticity. The product also includes sun protection factor 2, making it a versatile addition to any skincare routine. Ideal for both men and women, this hyaluronic acid serum from TrumSkin is a must-have for those seeking a high-quality skincare product.