01/08/2026
“I’m going through menopause… so why do I need a DHT blocker?”
Many women assume that because oestrogen falls during menopause, replacing oestrogen alone will stop hair loss. Unfortunately, it is not that simple.
As oestrogen declines, its protective effect on the hair follicle is reduced. Even if your testosterone level stays the same—or also decreases—the relative effect of DHT (dihydrotestosterone) on genetically susceptible hair follicles becomes greater.
DHT gradually causes:
• Hair follicles to shrink (miniaturisation)
• Thinner, shorter hairs
• Reduced hair density
• Progressive female pattern hair loss (androgenetic alopecia)
This is why many menopausal women benefit from a treatment plan that addresses both hormonal changes and DHT.
Depending on your individual assessment, treatment may include:
✔️ DHT blockers (topical, oral or intradermal)
✔️ Oral or topical minoxidil
✔️ HRT if clinically appropriate (for menopausal symptoms—not as a hair loss treatment alone)
✔️ Correction of nutritional deficiencies
✔️ Treatment of scalp inflammation where present
Hair loss during menopause is rarely caused by one factor alone. A proper diagnosis with trichoscopy and blood tests helps identify what is driving your hair loss and allows treatment to be tailored to you.
The earlier treatment begins, the more hair follicles can often be preserved.