Customized 3% hyaluronic acid for enhanced skin hydration Hydration is an essential part of any skincare routine, but it's important to choose the right formula for your skin type. Hyaluronic acid is an essential component of the skin, quickly absorbing to deeply hydrate and help maintain the skin's foundational condition.. Size: 20ml / 0.67fl. Oz (Single) Expiration date : 2027-06-23 (Discount codes can't be combined)