Glutathione is an antioxidant that consists of three different amino acids: cysteine, glutamic acid, and glycine
F.SchroederM
The lyophilized powder is reconstituted with bacteriostatic water, typically at a concentration of 500 micrograms per milliliter, which yields a convenient dosing volume of 0.5 mL for a 250-microgram dose

Volume: 3g 0.11fl.oz x4 Full Ingredients List Glutathione Synergy Ampoule Mask: Water(Aqua), Glycerin, Butylene Glycol, Niacinamide, Propanediol, Methylpropanediol, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Alcohol Denat., PVP, Polysorbate 20, Ammonium Acryloyldimethyltaurate/VP Copolymer, Glutathione, Sorbitan Isostearate, Ethylhexylglycerin, Fragrance(Parfum), Menthyl Lactate, Adenosine, Glycine, Disodium EDTA, Serine, Glutamic Acid, Melia Azadirachta Leaf Extract, Aspartic Acid, Leucine, Melia Azadirachta Flower Extract, Leucojum Aestivum Bulb Extract, Curcuma Longa (Turmeric) Root Extract, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Valine, Threonine, Proline, Isoleucine, Histidine, Methionine, Cysteine, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Tocopherol, Ascorbic Acid