BPC-157 accelerates this natural healing response through the VEGFR2-Akt-eNOS cascade, increasing blood vessel formation by 129-152% in preclinical studies
With their assistance, cystine is absorbed into cells and rapidly reduced to cysteine, participating in the synthesis of intracellular GSH (Ingold et al., 2018
Unlike oral supplements, which face the gauntlet of our digestive system (and often get broken down, resulting in as little as 20-50% absorption), intravenous delivery bypasses the gut entirely
Glutathione is an important antioxidant in the lungs, but its concentration is low in the airways of patients with cystic fibrosis, since GSH is transported into the airways by the cystic fibrosis transmembrane conductance regulator, which is mutated in cystic fibrosis patients (111)
The collagenase model replicates the matrix disorganization and degenerative pathology of clinical tendinopathy more closely than transection models, strengthening the relevance of the findings to the human chronic tendinopathy condition