RegenaCol Collagen Serum Our Collagen Serum is a combination of active peptides and proteins formulated to fight the process that affects the quantity and quality of collagen as we age. - It acts at three different stages in the life of collagen: synthesis formation degradation - The active in our collagen serum boosts the synthesis of collagen types 1,111 and 1V helping to compensate for decreased production as we age Directions Use twice daily and see the difference! Ingredients: Seaweed Extract, Purified Water, Hyaluronic Acid, Pseudoalteromonas Ferment Extract, Hydrolyzed Wheat Protein, Hydrolyzed Soy Protein, Tripeptide -10 Citrulline, Tripeptide-1, Phenoxyethanol, Ethylhexylglycerin.