Global Sulfate-Free Shampoo Market Size, Share, Growth Analysis By Form (Liquid/Gel, Bar, Dry/Powder), By End Use (Women, Men, Unisex), By Distribution Channel (Specialty Stores, Supermarkets & Hypermarkets, Online Retail, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Statistics, Trends and Forecast 2025-2034