does ghk-cu cause tolerance or desensitization

https://www.bhrcenter.com/wp-content/uploads/2026/01/TB_BPC_KPV_GHK-Peptide-Bottle-1024x1024.png Size:1000 mcg/ml - 1 box (10amp. x 1ml) PL-14736 Crown Alluvi BPC 157 and TB 500 40mg (R&D Only)

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