Skin PigmentationMelanosisPigmentation DisordersPigmentationMelaninsHyperpigmentationChemexfoliationMelanosomesMelanocytesSkinMonophenol MonooxygenaseSunlightReceptor, Melanocortin, Type 1Eye ColorKeratolytic AgentsUltraviolet RaysSkin Physiological PhenomenaCyclic AMP-Dependent Protein Kinase RIalpha SubunitSkin CreamFacial DermatosesHypopigmentationErythemaLasers, Solid-StateChromatophoresAlbinismCausticsBetamethasone ValerateLasers, Gasalpha-MSHMelanophoresVitamin D DeficiencyGlycolatesClofazimineMultiple Endocrine NeoplasiaHair ColorDyskeratosis CongenitaPhyllanthus emblicaVitiligoKeratinocytesAdrenal Cortex DiseasesMyxomaVitamin DSkin AgingSkin NeoplasmsAntiportersSkin DiseasesLaser Therapy, Low-LevelEpidermisNeurocutaneous SyndromesDermatologic AgentsPigments, BiologicalAgouti Signaling ProteinSyndromeGlycyrrhizaAfrican Continental Ancestry GroupTrichloroacetic AcidAdministration, TopicalNevus, PigmentedLincomycinEuropean Continental Ancestry GroupHydroquinonesSelection, Genetic