ghk-cu 2mg Capsules (60ct) | HPLC + COA GHK-Cu 5mg lyophilized vial |

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Or how long results persist after you stop treatment

Weeks 1-4: Foundation phase The first month establishes tolerance and begins the cellular changes that eventually produce visible results

Stopping use allows natural aging processes to resume without the regenerative support copper peptides provide

GHK-Cu operates through at least six distinct biological pathways simultaneously which is what distinguishes it from most single-pathway peptides in the research literature

That represents a safety margin of approximately 3,750 times