Hair Loss

Finasteride, dutasteride, minoxidil, and combination protocols. Mechanism, monitoring, and what the evidence says.

Finasteride 101: How It Works, What to Expect, and Who It's For

Finasteride is the most studied oral medication for male pattern hair loss. Here is how the molecule works, what the long-term clinical data shows, and what realistic expectations look like — including the side effects that get the most attention online.

Apr 25, 2026

Topical vs Oral: Choosing the Right Hair Loss Treatment

Topical and oral hair loss treatments are not interchangeable. They reach different concentrations at the follicle, carry different side effect profiles, and suit different patients. Here is the clinician-reviewed comparison.

Apr 25, 2026