Three main ingredients in D-VINE are patented ingredients: Collagen-Tripep20 Collagen Tripeptide from Korea, Viqua Pomegranate Extract from Spain and Hytolive Olive Fruit Extract from Spain. Collagen-Tripep20 is collagen tripeptide, also known as small molecule peptide. It has high content of GPH (Glycine-Proline-Hydroxyproline), which are the main composition of collagen in the skin. The small molecular weight of collagen tripeptide (300 daltons) can be absorbed directly by intestinal tract for excellent improvement on wrinkles, elasticity and moisturizing effects.