can you use ghk cu with retinol

can you use ghk cu with retinol GHK-Cu vs retinol: which one actually reverses skin aging? – Calibrate IV Copper Peptide Skincare Routine: How

Name: can you use ghk cu with retinol GHK-Cu vs retinol: which one actually reverses skin aging? – Calibrate IV Copper Peptide Skincare Routine: How
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Its best to always store it in the refrigerator

GHK-Cu is generally considered very safe because it is a biomimetic substance meaning your body already recognizes and produces it

We do use proxies for that looking at my stress levels, looking at my sleep quality and a whole bunch of other stuff to basically try to assess whether anything in my life is creating unhealthy conditions