bpc 157 quotes GHK-Cu, BPC-157, and Thymosin Beta-4 (TB-500) are peptides with potential benefits for post-surgical recovery. GHK-Cu promotes collagen production, reduces inflammation, and supports wound healing. BPC-157 enhances tissue repair, modulates inflammation BPC-157 Injectable Peptide for Healing
Description
Does Integrative Peptides provide third-party testing documentation

And this is exactly where the problem begins

Trends in arthroscopy-documented cartilage injuries of the knee and repair procedures among 15-60-year-old patients
AOD-9604 Dosing Protocols for Metabolic Support Proper dosing of AOD-9604 is essential for optimizing metabolic benefits while maintaining safety and tolerability
Nevertheless, as no deficiencies at the clinic or contaminated environmental samples were found, it seems quite unlikely in this case

So far I have love my product as it was very convenient and easy to use