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GHK-Cu dosage spans two distinct administration routes in the research literature injectable systemic protocols and topical application protocols each with its own dosing conventions, concentration ranges, and timing considerations

Do not overuse

This method works great if you have sensitive skin and need to build a tolerance or you are just starting to incorporate either ingredient in your routine

Limited clinical validation: Despite decades of research interest, DSIP has not progressed into wide-scale clinical adoption, which raises questions about consistency and reproducibility of effects

Add 2 ml of bacteriostatic water, which gives 0.25 mg per unit

EVERY BATCH INDEPENDENTLY VERIFIED Each batch of Zechu Labs GHK-Cu has been tested by Janoshik Analytical the industrys gold standard for third-party peptide verification