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ghk-cu levels drop with age Is actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly. The short version: copper peptides have real research behind The potential of GHK as
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doi: 10.1016/j.biomaterials.2020.119822 318 ZhouX.SmithQ

Never discontinue prescribed B12 treatment without medical advice, as untreated deficiency can lead to serious complications
The newest addition, our Dual Copper Peptide Hair Serum with AHK-Cu + GHK-Cu, is now available for pre-order and completes the full range

Its ability to target many different problems at once suggests it could be useful as a broad treatment option for conditions affecting the brain and nervous system
