Perifollicular Fibrosis in Androgenetic Alopecia
April 2026
in “
Brazilian Journal of Hair Health
”
perifollicular fibrosis androgenetic alopecia AGA androgen-driven profibrotic signaling TGF-β activation chronic microinflammation collagen deposition dermal sheath thickening minoxidil 5-alpha-reductase inhibitors anti-inflammatory approaches microneedling platelet-rich plasma regenerative cell therapies CXCL12 Rogaine Propecia PRP
Studysummary This narrative review highlights current insights into how perifollicular fibrosis contributes to androgenetic alopecia, by hindering hair regrowth and treatment response, and outlines potential antifibrotic therapies, though conclusive evidence from randomized controlled trials is still needed.
Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
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