South Korea Dietary Supplements Market Report: Market Size & Forecast 2026

South Korea's health functional food sector is officially tracked by the Ministry of Food and Drug Safety and reached approximately $3.7 billion in 2024, with broader industry estimates suggesting a market closer to $4.7 billion. The dietary supplements segment sits at roughly $4.1-4.6 billion in 2025, reflecting some variance across data providers depending on classification boundaries. Liquid supplements represent a particularly dynamic subsegment, projected to grow at 10.4% CAGR through 2030.

• •Over 37,000 health supplement products are officially registered with Korean regulators
• •Imported supplements make up approximately 28.4% of the total market
• •Government statistics track the industry through MFDS registrations rather than direct industry surveys

An aging population and heightened post-pandemic health awareness have significantly increased demand for preventive wellness products among South Korean consumers. Government policies promoting health functional foods as part of national healthcare strategy have created a favorable regulatory and promotional environment. Rising disposable incomes, combined with strong digital and social media influence, have accelerated adoption among younger demographics as well.

• •An aging society is driving demand for joint health, bone strength, and immune-support supplements
• •Government initiatives under the Ministry of Food and Drug Safety encourage functional food development and consumer education
• •Korean Wave cultural influence has boosted global and domestic interest in Korean wellness products

Vitamins and minerals remain the largest product category, though herbal and traditional supplements rooted in Korean medicine hold significant cultural appeal. Liquid formulations are the fastest-growing format, with the segment expected to reach $554.7 million by 2030. Seoul and the greater Gyeonggi metropolitan area dominate distribution, while e-commerce and direct-to-consumer channels are expanding rapidly outside traditional retail.

• •Liquid supplements are outpacing traditional pills and powders with a projected 10.4% CAGR
• •Urban centers like Seoul and Busan account for the highest per-capita consumption
• •Online retail and convenience store channels are growing faster than department store and pharmacy sales

What are the recent trends and outlook?

Personalized nutrition and AI-driven supplement recommendations are emerging as the next frontier, with several companies investing in DNA-based customization platforms. Sustainability and clean-label sourcing are becoming key purchasing criteria, particularly among younger, environmentally conscious consumers. The market is expected to sustain 6-7% annual growth through 2034, with exports also gaining momentum as Korean wellness brands expand into Southeast Asia and North America.

• •Personalized supplements based on genetic testing and health data are gaining market traction
• •Export demand is rising as Korean functional foods gain regulatory approvals in key overseas markets
• •Functional beverages and ready-to-drink formats are expected to reshape product innovation through the decade