mots c vs ghk cu If you injected GHK-Cu or MOTS-C and got a huge red welt that felt like an allergic reaction, that's almost certainly a histamine response. Your skin is full of mast cells packed GHK/EPI/MOTS BLEND - Beverly Hills
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It sits after cleansing and before face cream as the focused active

Both have low side effect profiles when administered under supervision, but dosage and delivery method matter significantly

doi: 10.1210/jc.2004-0572 48 SorensenJSBirkebaekNHBjerreMPociotFKristensenKHoejbergASet al

I was on semaglutide with another company prior to this and had so many side effects
