(PubMed) Solanky N, Requena Jimenez A, D'Souza SW, Sibley CP, Glazier JD
Visible brightening and dark spot reduction typically appear after 4-6 weeks
Evaluation of the in vitro and in vivo antitumor activities of vitamin C and K-3 combinations against human prostate cancer
Interestingly, a positive feedback loop between miR526b/655 and oxidative stress was identified in breast cancer, and the loop promotes tumor growth and metastasis [67]
It is not very stable either, when exposed to sunlight, it kind of breaks down and loses its effectiveness (not instantly, but over time - it loses 10% of its SPF protection ability within 35 mins)
I encourage patients to approach claims about BPC-157 with informed optimism, recognizing the real promise while understanding the very real limitations of our current knowledge