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Thats where SSRIs (Selective Serotonin Reuptake Inhibitors) come in
The concerns are formulation-level: copper ions can potentially destabilize some retinoid formulations, and layering both in one application step can increase irritation risk in sensitive users
01Mechanism of action The mechanism of GHK-Cu articulates around three axes: copper chelation, extracellular matrix remodelling, and massive transcriptional modulation
McVicar CM, et al
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