Achieving Sustained Hair Repigmentation in Poliosis Circumscripta: Retreatment Outcomes Using Exosomes and Fractional Picosecond Laser

March 2025 in “ Journal of Cosmetic Dermatology ”

Suparuj Lueangarun, Byong Seung Cho, Therdpong Tempark

exosomes fractional picosecond laser poliosis circumscripta androgenetic alopecia melanocyte proliferation melanin synthesis microRNAs melanogenesis FPL

Studysummary This case report describes promising results in treating poliosis circumscripta with exosomes and fractional picosecond laser, showing significant hair regrowth and repigmentation, though spontaneous repigmentation cannot be ruled out.

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Hair Repigmentation of Poliosis Circumscripta in Androgenetic Alopecia Patient Treated With Exosomes and Fractional Picosecond Laser

research Hair Repigmentation of Poliosis Circumscripta in Androgenetic Alopecia Patient Treated With Exosomes and Fractional Picosecond Laser

February 2024 in “Journal of Cosmetic Dermatology”

White hair patch repigmented and hair regrew in a balding patient after treatment with exosomes and laser.

research Reversing Gray Hair: Inspiring the Development of New Therapies Through Research on Hair Pigmentation and Repigmentation Progress

2 citations , January 2023 in “International journal of biological sciences”

This review discusses the mechanisms of hair repigmentation and reports no clinical results; the authors suggest further research into topical treatments for reversing gray hair.

research Medication-Induced Repigmentation of Gray Hair: A Systematic Review

28 citations , December 2019 in “Skin appendage disorders”

This review discusses medication-induced gray hair repigmentation, highlighting that certain anti-inflammatory drugs and melanogenesis stimulators can cause diffuse repigmentation, though evidence remains low-quality and these medications are not currently indicated for this purpose.