Ketoconazole is an antifungal utilized in medicated shampoos for dandruff or seborrheic dermatitis. It also has mild antiandrogenic properties, reducing scalp DHT levels.
Older adults dealing with age-related hair thinning occasionally incorporate ketoconazole shampoos into routines. While not a primary anti-aging solution, controlling scalp inflammation and DHT can modestly benefit hair retention and scalp health over time.


