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GHK-Cu is a naturally occurring copper-binding tripeptide (Gly-His-Lys) shown in laboratory and small clinical studies to support collagen synthesis, wound healing and antioxidant defenses

We recommend only a professional apply and monitor the application of our products and we hold no responsibility for anyone that bypasses our recommendation of consulting with and using a professional to inject any of our inject-able products

Within 48 h, the cumulative release of SIN from SMN-CeO@G was 44.72 7.83%

Outcome signal Cosmetic support Evidence cue Skin and hair research Decision rhythm Start / Compare / Explore Best-fit signals Choose GHK-Cu Topical Serum when these match your goal Decision timeline What to expect as you compare GHK-Cu Topical Serum Timelines vary by goal, dose, baseline health, and consistency