How much scalp DHT does finasteride block?
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4 min read
Clinical studies have demonstrated that standard-dose oral finasteride can reduce scalp dihydrotestosterone (DHT) levels by 65–70%, playing a pivotal role in treating male pattern hair loss. This targeted reduction helps mitigate the hormonal action that causes hair follicle miniaturization, but the precise percentage can vary based on dosage and individual factors.
