Formulated with clinically proven ingredients, Obagi's vitamin C serums are formulated at pH levels shown to optimize stability, permeability, and efficacy.
Formulated with clinically proven ingredients, Obagi's vitamin C serums are formulated at pH levels shown to optimize stability, permeability, and efficacy.
Formulated with clinically proven ingredients, Obagi's vitamin C serums are formulated at pH levels shown to optimize stability, permeability, and efficacy.