benefits of ghk-cu A Dermatologist's Take on the Copper Peptide (GHK-Cu) Trend GHK-Cu (Copper Peptide) Deep Dive:

doi: 10.1016/j.neulet.2021.136342 122

A 120mg option would be ideal

A Certificate of Analysis is available on request

Hair grows in cycles

Metformin use and risk of B12 deficiency increases with the dose and the duration depletion can be seen as early as 3-4 months after starting so it is important to attend for follow up blood tests and talk to your doctor

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