Your glutathione vial is not a bad batch. Glutathione dissolves at 20 to 50 mg mL. When you add 2mL of water to a 600mg vial, that is 300 mg mL. The powder physically Altrient Liposomal Glutathione by LivOn Labs LivOn Laboratories GSH Lypo Spheric Glutathione Liposomal Setria Glutathione 30 KAL L Glutathione Supplement, 25mg, 90 Micro Tablets, Orange Flavor, Antioxidant Support Walmart.com Reduced Glutathione Complex