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Similarly, camptothecin has shown the ability to induce senescence only at lower doses [63]

J Am Geriatr Soc 1992;40:168-72

The potency claim is best read as an in-vitro figure from a concern-flagged source, not as a demonstrated cognitive multiplier

GHK-Cu is a copper-binding tripeptide that affects extracellular matrix remodeling and wound healing

Long-term reactions are still unclear
