Global Premium Hair Care Market Size, Share & Demand Report By Product Type (Premium Shampoos, Premium Conditioners, Hair Masks & Deep Treatments, Hair Oils & Serums, Scalp Care Products, Hair Color & Premium Chemical Treatments), By Hair Concern (Hair Damage Repair, Hair Fall & Thinning, Color Protection, Scalp Health, Curl & Texture Enhancement, Anti-Aging/Grey Prevention), By Consumer Group (Women, Men, Unisex/Gender-Neutral), By Distribution Channel & Price Tier, By Region & Segment Forecasts, 2025–2030