Skin PigmentationPigmentation DisordersPigmentationHairMelaninsMelanosomesMelanocytesHyperpigmentationSkinSunlightReceptor, Melanocortin, Type 1Monophenol MonooxygenaseEye ColorHair FollicleHair ColorUltraviolet RaysSkin Physiological PhenomenaCyclic AMP-Dependent Protein Kinase RIalpha SubunitHypopigmentationErythemaChromatophoresAlbinismHair Cells, Auditoryalpha-MSHMelanophoresVitamin D DeficiencyClofazimineMultiple Endocrine NeoplasiaDyskeratosis CongenitaVitiligoAdrenal Cortex DiseasesMyxomaVitamin DKeratinocytesEpidermisSkin NeoplasmsSkin AgingHair DiseasesAntiportersSkin DiseasesHair RemovalHair Cells, Auditory, InnerPigments, BiologicalAgouti Signaling ProteinSyndromeHair DyesMelanosisHair Cells, VestibularHair Cells, Auditory, OuterHair PreparationsAfrican Continental Ancestry GroupEuropean Continental Ancestry GroupMutationAlbinism, OculocutaneousSelection, GeneticPolymorphism, Single Nucleotide