ghk cu hair growth clinical study human scalp Peptide Trial (2016) — Research Summary this serum taps into the science of coppers role in supporting the scalps natural environment GHK-Cu Peptide for Hair Growth:

By ensuring quality standards and following directions carefully when using this type of solution, consumers can help protect themselves from potential health risks associated with improper use

Regulatory note: Both peptides are not FDA-approved and are prohibited by WADA at all times (class S2) for athletic use [6]

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Clinical data is lacking

The apparent specificity of the rCBF findings to the SGCC is of particular interest