Dermatology & Hair

Finasteride

Finasteride is a selective type II 5-alpha reductase inhibitor that reduces DHT levels to slow and potentially reverse hair loss in androgenetic alopecia. Available in both oral and topical formulations, it remains one of the most effective treatments for male pattern hair loss.

Available Delivery Methods

Oral TabletTopical Solution

Why Finasteride

Key Benefits

Clinically proven to slow hair loss and promote regrowth
Reduces DHT levels — the primary driver of male pattern baldness
Oral and topical formulations available
Topical option minimizes systemic exposure
Well-studied with decades of clinical data

The Science

How It Works

Finasteride competitively inhibits type II 5-alpha reductase, the enzyme that converts testosterone to dihydrotestosterone (DHT) in the scalp. Lowering scalp DHT levels reduces follicular miniaturization, allowing hair follicles to recover and resume normal growth cycles.

Safety & Side Effects

Potential side effects include decreased libido and erectile changes, which are uncommon and typically reversible upon discontinuation. Women of childbearing age should not handle crushed or broken tablets. Topical formulations may reduce systemic side effects.

Dermatology & Hair