Propionibacterium acnesSkinSkin DiseasesSkin AgingSkin NeoplasmsDermatologic AgentsAcne KeloidSebumBenzoyl PeroxideSkin Physiological PhenomenaSkin TestsSebaceous GlandsSkin AbsorptionIsotretinoinPropionibacteriumSkin PigmentationGram-Positive Bacterial InfectionsSkin, ArtificialAdministration, TopicalSkin Diseases, BacterialAcquired Hyperostosis SyndromeSkin UlcerEpidermisDermatitisKeratolytic AgentsDermatologyStaphylococcal Skin InfectionsHidradenitis SuppurativaSkin AbnormalitiesFacial DermatosesHyperpigmentationDermisRosaceaAdministration, CutaneousCosmetic TechniquesDermatologic Surgical ProceduresSkin Diseases, ViralSkin CreamSkin Physiological ProcessesHirsutismMice, HairlessAnti-Bacterial AgentsDermabrasionCarcinoma, Basal CellUltraviolet RaysCyproterone AcetateErythemaDermatitis, SeborrheicHair FollicleOintmentsChemexfoliationPhototherapyHyperandrogenismCicatrix46, XX Disorders of Sex DevelopmentCorynebacteriumSkin Diseases, ParasiticPapillomaKeratosisRetinoidsFolliculitisCosmeticsWound HealingFibroblastsSunlightSunscreening AgentsPyoderma GangrenosumTetracyclineClindamycinCells, CulturedCoproporphyrinsBloodlettingRats, Hairless9,10-Dimethyl-1,2-benzanthraceneHairSeverity of Illness IndexAminolevulinic AcidBlisterAnti-Infective Agents, LocalIce CreamLauric AcidsTime FactorsEarSunburnHyperostosis, SternocostoclavicularSkin ManifestationsMinocyclineBiopsyLangerhans CellsTreatment OutcomeAcneiform EruptionsMite InfestationsDermatitis, ContactSoapsErythromycinAlopeciaPolycystic Ovary SyndromeWater Loss, InsensibleSqualeneEmollients