119 citations
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May 1987 in “The Journal of Dermatologic Surgery and Oncology” Most patients' skin darkening after sclerotherapy fades on its own within 6-24 months.
77 citations
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August 1986 in “Archives of Dermatology” Vitamin B12 deficiency can cause skin and hair color changes, which are reversible with treatment.
11 citations
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August 1986 in “Archives of Dermatology” Vitamin B12 deficiency can cause skin and hair color changes, which can be reversed with treatment.
8 citations
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January 2019 in “Journal of cosmetic dermatology” Modified phenol peels effectively reduced stubborn skin pigmentation in patients with Lichen Planus Pigmentosus.
6 citations
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February 2014 in “Human & experimental toxicology” Testosterone injections can cause skin darkening and thickening.