ahk-cu vs ghk-cu AHK-Cu. Copper Tripeptide-3. Specifically engineered for hair follicles. Three months ago we were ordering this in 2 gram quantities. We made our first batches of Scalp Serum and sold out within Paraben free AHK-CU + GHK-CU Hair Serum
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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19




























