Rejuvicare collagen beauty formula supplies collagen and elastin to support healthy hair, skin and nails. Collagen is the most abundant structural protein in the body. Its comprised of amino acids that help maintain elasticity and plays a vital role in the development of all connective tissue. Elastin is also a protein but is responsible for allowing tissues in the body to snap back into shape.Ingredients: Supplement FactsServing Size: 1 Tablespoon Amount Per Serving % Daily Value Calories 10 Total Carbohydrates 2 g 1% Sugars 2 g Protein 1 g 1% Vitamin C (as absorbic acid) 30 mg 50% Vitamin B6 (as pyridioxine HCI) 5 mg 250% Biotin 1000 mcg 333% Pantothenic acid (as D-panthenol) 20 mg 200% Collagen Hydrolysate 500 mg Providing the following amino acids: Glycine, L-Proline, L-Hydroxyproline, L-Glutamic Acid, L-Alanine, L-Arginine, L-Aspartic Acid, L-Lysine, L-Serine, L-Leucine, L-Valine, L-Phenylalanine, L-Threonine, L-Isoleucine, L-Hydroxylysine, L-Histidine, L-Methionine, L-Tyrosine, L-Ornithine, L-Cystine Other Ingredients: Purified water, fructose, natural flavor and artificial flavors, citric acid, grape skin extract (color), potassium sorbate (to preserve freshness),sodium hexametaphosphate (to preserve freshnedd), sodium benzoate (to preserve freshness), Tonalin CLA, calcium pyruvate, grape seed extract, melon pulp, (14,000 IU SOD activity per gram) (Extramel), and resveratrol.