Doragold Regenerative Anti-Aging Collagen Serum 30 ML. Doragold collagen serum combines 5 active ingredients such as Hyaluronic Acid, Collagen, Resveratrol, Glutathione and Vitamin C in one serum. With its unique formula, it can help eliminate fine lines, signs of aging, blemish formation and uneven skin tone. It can be applied for daily use and under make-up for all skin types as well as dry and sensitive skin. It supports maintaining the skin's elasticity, firmness, vitality and moisture balance. Can be used at all ages. Apply twice a day, morning and evening, to the face, forehead, neck, under eyes and décolleté with circular movements.