Overview Brand : Dr.Reju-All Item Volume : 0.7 Fluid Ounces Age Range (Description) : Adult Active Ingredients : Hydrolyzed Hyaluronic Acid, Niacinamide, PDRN 1,200ppm(99% Purity), hyaluronic_acid Skin Type : All About this item PDRN 1,200ppm: Clinically backed with the optimal absorption-enhancing concentration of 1,200ppm Salmon PDRN to rejuvenate and revitalize the skin. Trusted by Experts: Loved by over 4,000+ beauty clinics and pharmacies in Korea. Highly recommended by skin professionals. Synergetic Ingredients: Formulated with 2% Niacinamide, 1% Panthenol, and 20,000ppm of low molecular weight (300 Dalton) Collagen to brighten skin tone, strengthen the skin barrier, and improve skin firmness. How to Use: Apply an appropriate amount at the end of your skincare routine. About Dr.Reju-All: Dr.Reju-All is a science-backed skincare brand created by doctors and pharmacists. Experience skincare designed to restore and strengthen your skin against everyday irritation.