Ultra Pure Water, L-Glutathione (GSH), N-Acetyl-Cysteine (NAC), Methylsulfonylmethane, Hylauronic Acid, L-Cysteine, Proline, Calcium Ascorbate, Glycine, Alpha Lipoic Acid, Curcumin, Arginine, Valine, nicotinamide adenine dinucleotide (NAD+) Hydroxyproline, Collagen, Resveratrol, Potassium Sorbate, Tartaric Acid.