selenium is part of the glutathione peroxidase enzyme system metabolism in pigs Frontiers | The effect of

Glutathione acts as a shield, neutralizing free radicalsunstable molecules that can damage cell membranes and DNA

As with folate, much of the B12 used in supplements is an inferior, synthetic variety called cyanocobalamin that contains cyanide and is not found anywhere in nature

Role of N-acetylcysteine and cystine in glutathione synthesis in human erythrocytes

Studies show it activates fibroblasts the skin cells responsible for producing collagen, elastin, and glycosaminoglycans leading to measurably firmer, more resilient skin over time

JOE ROGAN: The problem is cardio, when youre carrying around that much weight