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Which medication causes fewer side effects
High dosages can get you mild side effects like diarrhea, nausea, dizziness, headaches, or a very warm burning feeling in the injection area
Tolerance can generally be built up by titrating the dose in steps and increasing the duration of use
Retinoid mechanisms differ fundamentally from GHK-Cu by directly binding nuclear receptors controlling gene expression and cell turnover rather than providing enzymatic cofactors supporting natural processes, creating stronger effects but also more pronounced dependency where discontinuation often triggers rebound effects
Niacinamide (Vitamin B3 mild level) Improves uneven skin tone Reduces redness Strengthens skin barrier 4
