From vitamin c to retinol — two ingredients I love and have done wonders for my skin! VichyUSA Both of these are certified with dermatologists and I love how the applicator for these helps deliver the precise dose especially as both formulas are potent (15% vitamin C and .2% pure retinol). These are both so gentle on my skin even for its potency and formulated so well! #VichyUSA #VichyLover #VichyAmbassador #VichyLaboratoires #fromAMtoPM #FromVITCtoRETINOL #retinol #vitaminc #ad