Best way to dissolve glutathione powder to keep it active Primeside 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 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 Why wait to glow when you can melt & shine instantly? Introducing **Glutt MD Mouth Melt Sachets** by ADONIS the smarter alternative to regular effervescent glutathione tablets. No