Water/Aqua/Eau, Tetrahexyldecyl Ascorbate (vitamin C/antioxidant), Dimethicone (silicone/emollient), Glycerin (humectant), C912 Alkane (solvent), Ascorbyl Glucoside (vitamin C/antioxidant), Silica (texture enhancer), Pyrus Malus (Apple) Fruit Extract (plant extracts/antioxidant), Hydrogenated Lecithin (emollient), Polyglyceryl6 Polyricinoleate (emulsifier/suspending/dispersing agent), Acrylates/C1030 Alkyl Acrylate Crosspolymer (texture enhancer), Xanthan Gum (texture enhancer), Glutathione (antioxidant), Ergothioneine (antioxidant), Oryza Sativa (Rice) Bran Extract (plant extracts/antioxidant), Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer (suspending/dispersing agent), Cetyl Alcohol (emollient), Caprylyl Glycol (humectant), Lysine Carboxymethyl Cysteinate (antioxidant), CocoCaprylate/Caprate (emollient), Tocopherol (vitamin E/antioxidant), Sodium Citrate (pH adjuster), Sodium Phytate (chelating agent), Hexylene Glycol (humectant), Ethylhexylglycerin (humectant), Helianthus Annuus (Sunflower) Extract (plant extracts/antioxidant), Urea (humectant), Mannitol (humectant), Caprylic/Capric Triglyceride (emollient), Sodium PCA (humectant), Rosmarinus Officinalis (Rosemary) Leaf Extract (plant extracts/antioxidant), Polysorbate 60 (emulsifier), Sorbitan Isostearate (emulsifier), Trehalose (humectant), Ascorbic Acid (vitamin C/antioxidant), Glucose (humectant), Vanilla Planifolia Fruit Extract (plant extracts/antioxidant), Polyquaternium51 (filmforming agent), Triacetin (solvent), Sodium Hyaluronate (humectant), Phenoxyethanol (preservative)

Read on to learn several glutathione benefits, its role in skin health and how to up your levels of glutathione naturally
A skeptic would say that picomolar collagen stimulation in cell culture does not automatically translate to visible skin firming in a 50-year-old human face, and they would be technically correct
Evidence in one sentence: Both delivery systems are biologically plausible and supported by limited human biomarker or pharmacokinetic data, but neither has been proven superior for meaningful clinical outcomes