Skip to main content
All Articles 🧪 Evidence 🔍 Search About 🌏 中文版 (Chinese)
← Back to all articles
Best Anti-Thinning Shampoo (2026): What Actually Helps vs What Just Looks Fuller

Best Anti-Thinning Shampoo (2026): What Actually Helps vs What Just Looks Fuller

Most 'anti-thinning' and 'hair growth' shampoos do not grow hair — a rinse-off product has too little contact time to do much. But a few have real evidence, and others genuinely make hair look fuller. Here is the honest buyer's guide, graded by what the evidence shows.

Ketoconazole Shampoo for Hair Loss: What 27 Years of Evidence Actually Show (2026)

Ketoconazole Shampoo for Hair Loss: What 27 Years of Evidence Actually Show (2026)

Ketoconazole 2% shampoo (Nizoral) has the longest evidence base of any OTC topical for hair loss. The claims aren't huge — but they're real, replicated, and cheap. An honest review of every key trial since 1998.