We tried 5 glutathione products and theres 3 that made the cut , Brightening potential? Still a bit of a mystery, Also keep in mind an unstable, short shelf life. Fridge recommended , Would you NOW Glutathione Skin Brightener, with Ceramosides, 30 Vegan Capsules, Promotes Skin Glow Walmart.com The @mrvlskin HA Hydrafill Cream Skin Renegeration with Blue Scorpion Peptide was gifted to me for test and review purposes. I have tried many creams over the years of doing reviews and Amazon.com: NOW Foods Solutions, Glutathione Skin Brightener with Ceramosides, Moisturizing and Illuminating, 30 Veg Capsules : Health & Household Page 1 Reviews NOW Foods, Solutions, Glutathione Skin Brightener Cream, 2 fl oz (59 ml) iHerb Amazon.com: NOW Foods Solutions Glutathione Skin Brightener Cream, Firming and Nourishing, Suitable For All Skin Types, 2 Ounce : Beauty & Personal Care