Glutathione is a protein found in every cell of your body
Wellness 22 May 2026 6 min read Why do I feel worse after my B12 injection
For example, following diet-induced weight loss, increases can be seen in levels of ghrelin, and gastric inhibitory polypeptide with decreases in levels of leptin, amylin, insulin, PYY, CCK, and glucagon-like peptide-1
Found in nearly every cell, glutathione is essential for numerous physiological functions, including: Neutralizing free radicals that cause cellular damage Supporting skin brightness, tone, and elasticity Facilitating liver detoxification and toxin removal Regenerating other antioxidants, such as vitamins C and E Enhancing immune system efficiency Improving cellular function and mitochondrial energy production Promoting optimal muscle and joint health Supporting cognitive clarity and mental function Glutathione's potent antioxidant activity also offers protective effects for the skin, countering oxidative damage from environmental factors like pollution, UV rays, and toxins