Finasteride reduces dihydrotestosterone (DHT) levels in the body by approximately 70%. Key positive effects:
For Hair (Androgenetic Alopecia):
- Stops Hair Loss: Halts or significantly slows thinning on the crown and hairline in about 80–90% of men.
- Stimulates Regrowth: Reactivates dormant follicles, promoting new hair growth in 40–60% of users.
- Improves Quality: Hair grows back thicker, denser, and stronger.
- Long-Term Protection: Consistent use maintains the achieved hair density.
For Prostate (Benign Prostatic Hyperplasia):
- Reduces Prostate Size: Shrinks the enlarged gland by roughly 20–30% over time.
- Improves Urination: Strengthens the urinary stream and makes emptying the bladder easier.
- Reduces Nighttime Waking: Decreases frequent nighttime urination and sudden urgency.
- Prevention: Significantly lowers the risk of acute urinary retention and the need for surgery.
Results typically appear after 3–6 months, with peak benefits seen around 12 months.
