ghk-cu clinical evidence skin wound healing randomized trial might be trending, but it's not new. Before you inject yourself with this viral peptide, consider this. This copper peptide has been studied for years in repair and collagen signalling How GHK-Cu Tightens Loose Skin:

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Other considerations include systemic side effects, interactions with other disorders in which elevated BDNF levels can have harmful long-term consequences, and the potential impact of different polymorphisms on the efficacy of BDNF-based therapies (Miranda-Loureno et al., 2020)

Modulatory effect of gastric pentadecapeptide BPC 157 on angiogenesis in muscle healing. Journal of Physiology and Pharmacology , 2016

Peptides are sensitive, and protecting them from degradation is key to maintaining their potency throughout your experiment

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