South Korea is Asia's fourth-largest supplement market and growing fast, driven by high health consciousness, strong e-commerce infrastructure, and a culture of preventive health. But it's one of the more complex markets to enter — the Ministry of Food and Drug Safety (MFDS) controls what can be called a 'health functional food' and the permitted claims list is specific.
South Korea distinguishes between 'health functional foods' (건강기능식품) regulated by MFDS with permitted health claims, and general foods which can make no function claims. To use health claims — even implied wellness benefits — a product must be registered as a health functional food. Products sold without claims as general food face fewer barriers but also fewer merchandising opportunities.
Health functional food registration requires: MFDS notification using a permitted functional ingredient at permitted doses (standard products), or full MFDS review for novel functional ingredients (individual recognition route — 2–3 years, significant cost). Most international brands use recognised functional ingredients (vitamins, minerals, probiotics, omega-3, collagen) to use the faster notification path.
Labels must be in Korean. Required elements: product name, type (health functional food), net weight, ingredient list with functional ingredient content, nutritional information, recommended daily intake, precautions, storage conditions, manufacturer details, and MFDS registration number. The MFDS registration certification mark must be displayed.
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