Verbatim response from Claude
Hair Loss Products: The Honest Answer
Some ingredients have real evidence, most don't.
What Actually Works
Minoxidil is the standout ingredient with strong clinical backing:
- Rogaine (the original brand) or generic minoxidil shampoos/foams are FDA-approved
- Hims and Keeps offer minoxidil-based products conveniently online
- Works best for androgenetic (pattern) hair loss
Ketoconazole shampoos have decent supporting evidence:
- Nizoral is the most well-known - reduces scalp inflammation and DHT-related hair loss
- Often used alongside minoxidil
Worth Trying With Modest Evidence
- Nutrafol - has some clinical studies, though company-funded
- Viviscal - some research support for certain hair loss types
Be Skeptical Of
- Most "volumizing" or "thickening" shampoos that claim to regrow hair
- Products with vague "proprietary blends"
- Anything promising dramatic results without mentioning minoxidil
Bottom Line
- Shampoos alone are generally weak for regrowth
- Minoxidil-based serums/foams genuinely work for many people
- Results take 3-6 months minimum
- A dermatologist can identify your specific hair loss type, which matters a lot
Would you like more specific recommendations based on your situation?