Verbatim response from Claude
Hair Growth Supplements vs. Prescription Treatments
The honest answer: it depends on the cause of your hair loss.
Supplements That Have Some Evidence
Nutrafol - Most clinically studied OTC supplement; contains saw palmetto, ashwagandha, and marine collagen. Shows modest results for stress-related or hormonal thinning.
Viviscal - Has multiple clinical trials supporting it; works well for nutritional deficiency-related thinning.
Biotin - Only genuinely helps if you're actually deficient (most people aren't, despite heavy marketing).
When You Likely Need Prescription Treatment
- Pattern baldness (male or female) - supplements rarely make meaningful differences
- Significant or rapid shedding
- Receding hairline
For these, consider:
- Minoxidil (Rogaine) - available OTC but stronger prescriptions exist
- Finasteride/Dutasteride - prescription only, strong evidence for male pattern loss
- Hims, Keeps, or Ro - telehealth services that make prescriptions convenient and affordable (~$20-30/month)
My Recommendation
See a dermatologist first to identify the cause of your hair loss. Supplements work best for nutritional gaps or mild thinning - but pattern baldness really needs prescription intervention to see real results.