Novel Combination Scalp Therapy for Androgenetic Alopecia: A Preliminary Retrospective Case Series with an Illustrative Four-Year Case.

Results : In the primary patient-level analysis ( n = 6 patients), five of six trichoscopic outcomes improved significantly at 3–4-month follow-up, each with a large effect size: median shaft thickness +54% ( p = 0.025), terminal-hair proportion +52% ( p = 0.028), vellus-hair proportion −33% ( p = 0.011), diameter heterogeneity −14% ( p = 0.017), and mean shaft thickness +33% ( p = 0.029); hair coverage increased but did not reach statistical significance (+11%, p = 0.125).

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