Glow that makes senseinside and out. Soft Glow+ delivers 200 mg S Acetyl Glutathione, a more stable and bioavailable form designed for better absorption and antioxidant support. More powerful antioxidant. More absorption. Safety assessment of S Acetyl Glutathione for use in foods and dietary supplements ScienceDirect PDF) Oral Administration of S acetyl glutathione: Impact on the Levels of Glutathione in Plasma and in Erythrocytes of Healthy Volunteers Acetyl Glutathione 300 mg