Insights from Expert MDs

Welcome to XYON's Insights from Expert MDs. Here you’ll find easy-to-read articles that cover everything you need to know about male and female hair loss, overall hair health, as well as men's sexual health. They’re all reviewed by our doctors, so you can trust that they’re scientifically accurate.


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Young man in mirror worried about link between testosterone and hair loss.
Hair Health

Does Testosterone Cause Hair Loss?

It's no secret that androgens contribute to the development of pattern hair loss in people with a family history of hair loss. But does testosterone cause hair loss? Or is the hormone story a bit m...

Hair Loss CausesMan holding comb experiencing finasteride shedding.

Finasteride Shedding

Shedding while taking finasteride is actually a common response to a new hair loss treatment and in most cases is not a cause for concern. It's usually an indication that your hair loss treatment i...

Hair Loss CausesDoctor discussing options for best medication for hair loss with his patient.

What Is The Best Medication For Hair Loss?

Minoxidil, finasteride and dutasteride are popular medications used to treat male pattern hair loss. When it comes to deciding which agent is right for you, there are a few key things to consider, ...

Hair Loss CausesDHT and Hair Loss

DHT and Hair Loss

DHT (dihydrotestosterone) is the male sex steroid hormone responsible for male pattern hair loss. DHT levels are dictated by DHT production and metabolism, which are processes dictated by genetics.