Dermatologists choose this $13 cleanser over $166 serums and the reason surprises
Dr. Sarah Chen’s bathroom counter tells a different story than her consultation room. The $13 CeraVe cleanser sits next to a $166 SkinCeuticals serum. This isn’t budget consciousness—it’s strategic ingredient science. While beauty counters push $200 miracle creams and influencers tout 12-step routines, dermatologists privately follow three principles: molecular efficacy, pH optimization, and barrier protection. … Lire plus