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does ghk cu make you break out GHK-Cu Peptides Before and After: Dosage, Benefits & How It Works for Skin and Hair GHK-Cu Peptides Benefits for Anti-Aging
Description
It has decades of scientific literature behind it

Monitor serum copper and ceruloplasmin especially if combining injectable GHK-Cu with copper-containing supplements

Methods 9 , 357359 (2012)

doi:10.1097/MOU.0000000000000828

Protect from light and moisture
