Helps visibly brighten skin and improve glow 2
Prostaglandins, Leukotrienes and Essential Fatty Acids Volume 71, Issue 4 , October 2004, Pages 201-204

Ingredients Onsen-Sui, Water, Butylene Glycol, Glycerin, Propylene Glycol Dicaprylate, Titanium Dioxide, Cyclopentasiloxane, Sodium Hyaluronate, Pentaerythrityl Tetraethylhexanoate, Niacinamide, PEG-10 Dimethicone, Dimenthicone, Cyclohexasiloxane, 1,2-Hexanediol, Phenyl Trimethicone, Caprylyl Glycol, Ammonium Acryloyldimethyltaurate/VP Copolymer, Caprylyl Glycol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copoymer, Glutathione, Persea Gratissima (Avocado) Oil, Allantoin, Pentylene Glycol, Isohexadecane, Thuja Orientalis Leaf Extract, Zanthoxylum Schinifolium Leaf Extract, Polygonum Cuspidatum Root Extract, Aloe Barbadensis Leaf Powder, Centella Asiatica Extract, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Chamomilla Recutita (Matricaria) Flower Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Simmondsia Chinensis (Jojoba) Seed Oil, Ethylhexylglycerin, Adenosine, Dipotassium Glycyrrhizate, Polysorbate 80, Aspalathus Linearis Extract

Whey Protein Probably a surprising addition, but if you work out or use Whey Protein as a Glutathione supplement, we highly recommend you continue doing the same