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Hair Loss Treatment Matcher
Dutasteride Blocks 90% of DHT vs Finasteride's 70% — Find Which Is Right for Your Norwood Stage
Dutasteride blocks 90%+ of DHT vs 70% for Finasteride — but not everyone needs the strongest option. Answer 4 quick questions based on your Norwood stage, history, and preferences to see your best match. Strut's oral Dutasteride includes the prescription and telehealth consultation in one price.
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Norwood Stage
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Best Match
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Alternative to consider
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Most men wait 5+ years before treating hair loss — by then, follicles may be permanently gone.
Important: This tool provides an educational estimate based on Norwood scale classification and published DHT inhibition rates. It is not a medical diagnosis. Hair loss can have multiple causes including nutritional deficiencies, thyroid disorders, and autoimmune conditions. Only a licensed physician can diagnose the cause of your hair loss and prescribe appropriate treatment. Strut's physicians determine clinical eligibility after a telehealth assessment. Individual results vary.
Common Questions About Hair Loss Treatments
What's the difference between Dutasteride and Finasteride?
Both block 5-alpha-reductase — the enzyme converting testosterone to DHT. Finasteride blocks 70% of DHT. Dutasteride blocks 90%+ by inhibiting both type I and type II forms of the enzyme. Cochrane 2019: Dutasteride produced significantly greater hair count increases at 24 weeks. Strut's oral Dutasteride includes telehealth prescription — $79/month.
Can Minoxidil alone stop hair loss?
Minoxidil stimulates follicle activity but does not block DHT — the root cause of male pattern baldness. It can produce regrowth but won't stop progression. Combining Minoxidil with Dutasteride or Finasteride addresses both the cause (DHT) and the symptom (inactive follicles). Minoxidil works best as a complement, not a solo treatment.
How long before I see results from hair loss treatment?
Initial shedding can occur in weeks 2-6 as dormant follicles transition to growth phase — this is a positive sign. Visible results typically appear at 3-6 months. Maximum results at 12-18 months. Stopping treatment reverses gains within 6-12 months. Consistency is more important than the specific treatment choice.