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In: HouenG, editor
showed increasing collagen alignment during the initial 17 weeks, but with a simultaneous decrease in collagen 1 staining 41

doi: 10.1111/risa.13906

The bottom line is that BPC-157 may be biologically interesting for gut repair more so than in some other areas but that biological interest has not yet been translated into published, measurable evidence that it works as a treatment for ulcers, inflammatory bowel disease, leaky gut, or other diagnosed digestive conditions in humans
Cleveland Clinic Vitamin B12 Deficiency 7
