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The term 'synergy' gets used when two compounds produce slightly better results together than alonebut true synergy means the combined effect exceeds the sum of individual effects, and that requires targeting rate-limiting steps in a shared pathway

It stabilizes serotonin metabolism by inhibiting the enkephalinase enzyme, thus prolonging the action of endogenous enkephalins

Benefits: Targets specific areas like dark spots, hyperpigmentation, or melasma

Acts as a signal and carrier peptide, stimulating skins own healing and maintenance pathways

However, your doctor will always determine the exact plan individually for you