Our Retinol Renewing Serum contains Retinol, Vitamin E, and Adenosine. Retinol makes skin feel smooth, firm, and plump. Vitamin E (Tocopherol) supports skin health. Lastly, Adenosine reduces the look of skin texture. Take a sufficient amount of serum and apply gently to the face and neck. Get ready for a smoother, firmer, and rejuvenated glow!Note : Sunscreen is recommended during the day.