ghk-cu dosage recommendations topical injectable research GHK-CU 100mg for Research GHK-CU Peptide Dosage Chart: Complete

And that's their stance

If those values are borderline, further testing may be needed to assess methylmalonic acid (MMA) and homocysteine levels

Stable at ambient temperatures prior to reconstitution

Composition BPC-157: 10 mg Appearance: Lyophilized powder in a sealed research vial Research Focus (non-clinical) Peptide identity and purity assessment via HPLC/LC-MS Assay development and calibration for quantitative analysis Chromatographic method optimization for impurity profiling Stability characterization of a lyophilized peptide under laboratory storage conditions Documentation Lot-specific COA available (HPLC/LC-MS) Batch and lot traceability Important Notice For research use only Not for human consumption Not intended to diagnose, treat, cure, or prevent any disease Quality & Manufacturing Lot-specific COA (HPLC/LC-MS) with verification key Third-party verification link provided per lot (Janoshik) Lyophilized for transit stability