Question: what is the best shampoo for alopecia areata?
Answer: Nioxin Cleanser (thickening and follicle stimulating!) ... 
Shapiro MD Hair Regrowth Shampoo (best DHT blocker!) ... 
Pura D'Or Anti-Hair Loss Shampoo (multi-purpose for females!) ... 
Laritelle Organic Shampoo (great for thinning hair!)