does bpc 157 help with cartilage BPC-157 vs. TB-500: What Patients Should Know Orthopedic Use of BPC-157 -
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This is likely because they dont see them as being effective or safe enough for commercial return, to justify the research and development costs

Patients were given a single tablet of B vitamins containing 2.5 milligrams of folic acid, 25 milligrams of vitamin B6 and one milligram of vitamin B12 per day for 36 months or a matching placebo

doi: 10.1038/s41598-022-06437-8

Key areas that Pentadeca Arginate may impact: Wound Healing: According to the cDNA microarray analysis, PDA increased the expression of growth hormone receptors in tendon fibroblasts

[9] The most frequently observed adverse reactions are mild injection-site pain, transient erythema, and localized warmth, typically resolving within minutes

The New England Journal of Medicine