Glutatione is considered one of the best kept nutritional secrets in pro cycling. ZipVit ZV Glutatione has been formulated to improve your performance during training. When riding at altitude ZV Glutatione’s special formula also helps maintain the hormonal environment needed for red blood cell production (erythropoiesis). This highly effective formula improves on traditional Glutatione products by providing the convenience of oral supplementation. Ideal for the performance driven rider. Key Features: Provides the exact ratios of the amino acids needed to make glutathione. Protects against free radical damage. Reduces fatigue and improve performance. Ingredients: N acetyl-l-cysteine,L glutamic acid, Glycine, Genatin, Magnesium steerate. Each Capsule will provide: N acetyl-l-cysteine 300mg, L glutamic acid 268.5mg, Glycine 137.25mg.