arrow formulas reduced glutathione L-Glutathione oxidized Glutathione Reduced - Jarrow Formulas

The key differentiator is the triple antioxidant combination

Snelson, M., Clarke, R

Peptides are short chains of amino acids: the same building blocks that make up proteins, but arranged in smaller sequences that the body uses as biological signals

First described back in the 1950s, acne erupts in about one in ten people within days or even hours of getting an injection of vitamin B12, which then disappears rapidly when injection treatment is discontinued. At the time, we had no idea what the mechanism might be, and the problem remained unsolved until just a few years ago when we finally figured it out: Vitamin B12 modulates the gene expression of the skin bacteria that cause acne