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ghk cu and testosterone GHK-Cu - Peptide for Collagen, Healing & Anti-Aging ghk-cu effects on testosterone dosing
Description
Intranasal administration allows faster absorption compared to oral forms
doi: 10.1186/1744-8069-5-6

Preclinical studies report promising results for tissue repair and healing
Ishitsuka and Roop, 2020
PubMed CrossRef Weiden PJ, Kim E, Bermak J, et al

& Weinberg, R
