Verbatim response from Claude
Oral vs. Topical Minoxidil for Hair Loss
The Short Answer
Oral minoxidil generally works better for most people, but with tradeoffs.
Oral Minoxidil
Why it's more effective:
- Systemic absorption means it reaches all follicles consistently
- Studies show stronger regrowth results
- No application hassle or scalp residue
Popular options:
- Hims/Hers – convenient telehealth prescriptions, affordable
- Keeps – specifically focused on hair loss, easy online consult
- Happy Head – customizable formulations
Typical dose: 1.25–2.5mg daily (much lower than blood pressure doses)
Topical Minoxidil
Still very effective with fewer systemic side effects:
- Rogaine – the original, well-studied brand
- Kirkland Signature (Costco) – same formula, significantly cheaper
- Hims topical – convenient subscription
Key Considerations
| Factor | Oral | Topical |
|---|---|---|
| Effectiveness | Higher | Good |
| Side effects | More possible | Minimal |
| Convenience | Easier | Messier |
| Cost | Varies | Often cheaper |
My Recommendation
Start with topical (Kirkland 5%) if you're new to minoxidil. If results plateau, talk to a doctor about low-dose oral through Keeps or Hims.
Always consult a doctor before starting oral minoxidil.