Glutathione is the most abundant natural antioxidant in our bodies and is a critical regulator of oxidative stress and immune function. Over 80 000 published studies have shown that glutathione plays a Most antioxidants do their joband stop. Glutathione goes further. It helps recycle other antioxidants like vitamins C and E, supporting your body's ability to keep fighting oxidative stress. Setria glutathione functions as Setria Glutathione Vs Liposomal Glutathione Which is Superior? Reduced L Glutathione Plus (100 Caps) Buffered Setria USP Grade Enhanced Absorption Theranaturals