Description
Dutasteride is a prescription medication that may be used off-label to treat male pattern hair loss. It works by reducing levels of dihydrotestosterone (DHT), a hormone that contributes to the gradual shrinking of genetically susceptible hair follicles.
Dutasteride inhibits both type I and type II forms of the 5-alpha-reductase enzyme, resulting in a significant reduction in DHT levels. By lowering DHT, dutasteride may:
• Slow progression of hair loss
• Preserve existing hair
• Improve hair density and growth in suitable individuals
It is not appropriate for everyone, and suitability should always be assessed by a qualified medical professional before treatment.
