TretinoinKeratolytic AgentsOintmentsLentigoAcne VulgarisAdministration, TopicalPropionibacterium acnesCosmeticsSkin CreamSkin AgingDermatologic AgentsIce CreamChemexfoliationHyperpigmentationEmollientsAcitretinMelanosisNicotinic AcidsKeratosis, ActinicTrichloroacetic AcidSkin CareFacial InjuriesCarcinoma, Basal CellAdministration, CutaneousSkinRetinoidsSkin PigmentationDrug CombinationsDouble-Blind MethodDosage FormsVaginal Creams, Foams, and JelliesTreatment OutcomeGene DosageAntineoplastic AgentsAcne KeloidDosage Compensation, GeneticSebumBenzoyl PeroxideIsotretinoinPropionibacteriumDermatitis, SeborrheicSebaceous GlandsAminoquinolinesGram-Positive Bacterial InfectionsSilver SulfadiazineFacial DermatosesHerpes LabialisScabiesLidocaineErgoloid MesylatesClobetasolAcquired Hyperostosis SyndromeToluidinesRosacea