Foods that boost glutathione or its precursors include: Sulfur-rich vegetables: broccoli, cauliflower, garlic, onions Protein sources: lentils, eggs, fish, poultry Avocados, spinach, okra Selenium-rich foods: Brazil nuts, sunflower seeds Supplements come in reduced glutathione or liposomal forms (the latter may have better absorption)
In recent years, however, emerging research has demonstrated that oral glutathione supplementation, particularly in the protein-bound form, may in fact exert a beneficial effect on redox potential in the cells, 4-5 leading researchers to consider glutathione supplementation effects in the human body, including in the treatment of NAFLD
Hydrolyzed collagen, like the kind we provide, is already "pre-digested" into smaller peptides
Chang, C., Tsai, W., Lin, M., Hsu, Y., & Pang, J
PMC 7031860