Azelaic acid helps with skin pigmentation issues, but its full effects are not completely understood.
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January 2015 in “Journal of The American Academy of Dermatology” Prostaglandin F2α analogs show promise for treating certain types of hair loss but need more research for other skin conditions.
Retinoids or their analogs could treat skin pigmentation disorders like melasma and vitiligo.
Retinoids can help treat skin pigmentation disorders by affecting melanin production.
January 2016 in “Journal of Investigative Dermatology” Some cells may slow melanoma growth, a protein could affect skin pigmentation, a gene-silencing method might treat hair defects, skin bacteria changes likely result from eczema, and a defensin protein could help treat multiple sclerosis.