ghk-cu inhibits 5-alpha reductase Is AHK-Cu a DHT Blocker? Copper Pe GHK-CU vs Other Copper Peptides:

Pickart, L., Biology, F., & Margolina, A

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It also appears to help destroy cancer cells and reduce inflammation

Annals of Dermatology , 28(4), 413419

First, controlled human pharmacokinetic studies of subcutaneous GHK-Cu measuring plasma peptide and copper concentrations after defined doses would replace physiological extrapolation with data and would clarify the copper-loading question directly

As superoxide is subject to efficient dismutation by cellular superoxide dismutases, it is possible that NFT might directly interact with Keap1 to induce the observed release of Nrf2 and its escape from proteasomal degradation