Finasteride journey from 18-21

9/26/2026

A 21-year-old shares their hair loss journey, starting treatment at 18 with finasteride, oral minoxidil, biotin, and vitamins, later switching to dutasteride and increasing minoxidil dosage due to receding temples. They experienced shedding phases but report overall hair health improvement and no side effects from the medications.

A 23-year-old discusses their hair loss treatment using finasteride, dutasteride, oral and topical minoxidil, and topical tretinoin under medical supervision. They stress stabilizing hair loss before a hair transplant and plan to continue the regimen for at least 18 months.

A user shared their hair loss journey, starting treatments with topical minoxidil and finasteride at 17, and later adding oral versions and dutasteride by age 20, but still experiencing hair loss. Others suggested that the treatments have likely slowed the progression, and some recommended considering a hair transplant or adjusting medication, while expressing concerns about the potential side effects of starting such treatments at a young age.

An 18-year-old shares their successful hair regrowth journey using finasteride 1mg daily, topical minoxidil twice a day (mixed with tretinoin 0.025% at night), ketoconazole shampoo 2-3 times a week, and occasional dermarolling. They report no side effects and emphasize the importance of consistency and early intervention.

A 26-year-old is starting a hair loss treatment using 1mg oral finasteride daily, 5% topical minoxidil foam twice daily, 2% ketoconazole shampoo weekly, and microneedling once a week. They noticed worsening hair loss over the past year and are seeking advice.