GHK-Cu binds to copper-dependent enzymes like lysyl oxidase, stimulating extracellular matrix remodeling
Preclinical studies demonstrate faster wound closure and improved collagen deposition in animal models
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This article examines the evidence, explores why some people report joint symptoms, and provides guidance on when to seek medical advice
As of June 2026, neither compound is FDA-approved
Injection burden 12 injections most days Best for Independent dose control Cycle driver Compound-specific phasing BPC-157 Loading 250500 mcg, daily Frequency Daily Maintenance 250 mcg, daily Route SubQ TB-500 Loading 2.05.0 mg, 2x/week Frequency 2x/week (loading), 12x/week (maintenance) Maintenance 2.0 mg, 12x/week Route SubQ Example Weekly Schedule (Loading Phase) Monday BPC-157 500 mcg SubQ + TB-500 2.5 mg SubQ Tuesday BPC-157 500 mcg SubQ Wednesday BPC-157 500 mcg SubQ Thursday BPC-157 500 mcg SubQ + TB-500 2.5 mg SubQ Friday BPC-157 500 mcg SubQ Saturday BPC-157 500 mcg SubQ Sunday BPC-157 500 mcg SubQ Use separate sterile syringes for separate-vial draws