Glycine has many cardioprotective effects: increased antioxidant defense through glutathione reduction in inflammation and oxidative stress lowering of blood pressure lowering of blood sugar lowering of homocysteine Glutathione synthesis. Semantic Scholar NAC and Glycine: The Efficient Way to Raise Glutathione Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation NAC + Glycine Gummies Glutathione & Antioxidant Support BYTES Vitalis Living The Importance of Glutathione in Health and Healing Dr. Todd Maderis