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ghk-cu peptide safety review Scalp Solution GHK-Cu Peptide | The benefits,
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doi:10.1111/j.2047-2927.2013.00107.x

I had a mild headache, was rather lethargic, and my vision wasnt quite as sharp as normal until the fever subsided

It stabilizes dopamine and serotonin synthesis pathways in the ventral tegmental area and raphe nuclei, which then influence GABAergic tone in the hypothalamic sleep centres
