Global Vitamin C Gummies Market Size, Share & Demand Report By Source Type (Synthetic Ascorbic Acid, Natural Source), By Consumer Age Group (Children, Adolescents, Adults, Geriatric), By Dosage Strength (Low Strength, Medium Strength, High Strength), By Distribution Channel (Online Retail, Pharmacies & Drug Stores, Supermarkets & Hypermarkets, Specialty Health Stores), By Nature (Conventional, Organic), By End-Use Application (Immunity Support, Skin Health, General Wellness & Daily Supplementation, Sports & Active Nutrition), By Region & Segment Forecasts, 2026–2031