property It is also an important component of keratin in hair, nails, and skin. Cysteine ​​stabilizes protein structure and helps form collagen, making it essential for healthy skin, hair, and nails. Taurine plays a significant role in the functioning of the nervous system and helps regulate blood pressure, maintain good vision, while improving thermogenesis and building muscle mass. Glutathione is crucial for immune system function, being a powerful antioxidant that ensures healthy cell function. Supplementing with L-cysteine ​​increases NAC levels. NAC is known to increase glutathione levels in the blood and contributes to the maintenance of muscle mass. L-cysteine ​​can also be converted to glucose when blood glucose levels are low. This conversion may improve endurance in athletes. Exercise is known to increase oxidative stress, which can lead to immunosuppression. L-cysteine ​​may help speed recovery. Dosage 1 tablet, one to three times a day.