- See packaging for full instructions - Collagen Infusion Serum: 30ml/ 1fl.oz. Ingredients: Chondrus Crispus Extract, Aqua / Water / Eau, Hyaluronic Acid, Pseudoalteromonas Ferment Extract, Hydrolyzed Wheat Protein, Hydrolyzed Soy Protein, Tripeptide-10 Citrulline, Tripeptide-1, Phenoxyethanol, Ethylhexylglycerin.