It stimulates protein synthesis and fat metabolism by binding IGF1 receptors, aiding muscle growth, recovery, and possibly skin repair
We also recommend that people ensure vitamin C intake is adequate, as glutathione (GSH) and vitamin C work synergistically to help protect our body from oxidative stress (inflammation)
The duration of 7 weeks was chosen based on a prior human study in CFS patients showing that the greatest improvement against fatigue took place between 4 and 8 weeks (35), resulting in exclusion of 7 hypothyroidism and 2 CFS patients
At moderate doses, caffeine is one of the most well-supported ergogenic and fat-loss aids in sports nutrition research
It does not mean the products are safe, pure, or accurately labeled
Taylor BJ, Smith PJ, Brook CG