Global Hair and Scalp Care Market Size, Share, Growth Analysis By Product (Anti-dandruff, Hair Loss, Dry & Itchy Scalp, Dry & Dull Hair, White & Grey Hair, Others), By Distribution Channel (Hypermarket & Supermarket, Pharmacy & Drug stores, Specialty Store, Online, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Statistics, Trends and Forecast 2025-2034