This unique Hyaluronic Acid based serum boosts skin’s moisture content without the use of oil. Tripeptide-5 stimulates collagen production while B Vitamins, Niacinamide and Panthenol, calm skin, improve skin tone, and reduce the appearance of pores. Water based, non-comedogenic, and free from fragrance, this rapidly absorbing serum is perfect for use under make-up, sunscreen, or on its own as a light-weight moisturizer for combination or blemish-prone skin.