At Real Peptides, we ensure over 99% purity so that scientific data is both valid and reproducible
Because oral glutathione supplements have historically demonstrated poor bioavailability and are rapidly broken down by enzymes in the gastrointestinal tract, the body relies heavily on intracellular de novo synthesis to maintain its protective antioxidant pools
While its widely known for skin rejuvenation, these same regenerative mechanisms apply to the GI mucosa the gut lining is, after all, an epithelial tissue that responds to the same growth signals
A comprehensive review of the gastrointestinal tract through functional medicine lab testing can identify these issues and lead to targeted treatments, significantly reducing symptoms
They also showed reduced wrinkle formation and improved skin smoothness
Another study in 2021 highlighted collagen's role in promoting muscle mass and reducing joint pain in individuals across a wide range of ages (Khatri et al., 2021)