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However, there is no scientific consensus supporting its efficacy or safety when used in this way

BPC-157: Works locally at injection site Fast pain relief (3-7 days) Best for acute injuries Inject near injury More immediate results TB-500: Works systemically throughout body Slower initial results (7-14 days) Best for chronic injuries Inject anywhere Better long-term tissue quality For most injuries, start with BPC-157

PQQ doesn't work like caffeine

10.1016/j.dsx.2020.01.007 53 WangD.HarrisonW.BujaL

Therapeutic Potential: Some research suggests that it may have protective effects on various tissues, including muscles, tendons, ligaments, and the gastrointestinal tract