Food Supplements in the EU: Regulatory Framework and Compliance
- Jun 10
- 2 min read
Food supplements hold a unique position in the European Union (EU): they are neither medicines nor ordinary foods, but are intended to complement the daily diet. Their placement on the EU market is governed by a strict regulatory framework, combining harmonized European rules and national provisions, with a central goal: ensuring consumer safety.
Definition of Food Supplements in the EU
According to EU regulations, a food supplement differs from medicines by its nutritional or physiological effect and does not have a therapeutic action. It cannot treat, prevent, or cure diseases.
The official EU definition is based on three cumulative criteria:
Nature: concentrated source of vitamins, minerals, amino acids, or plant extracts with nutritional or physiological benefits.
Purpose: to complement a normal diet without replacing it.
Form: capsules, tablets, ampoules, sachets, or dropper bottles.
This harmonized definition allows clear differentiation between dietary supplements, medicines, and conventional foods across the EU.
European Rules Governing Food Supplements
Several aspects of dietary supplement regulation are harmonized at the EU level:
Lists of authorized vitamins and minerals;
Labeling rules for dietary supplements, in line with general food labeling regulations;
Nutrition and health claims, strictly regulated and scientifically validated;
Novel ingredients, subject to the EU Novel Food Regulation and authorization procedures.
These rules ensure safety, transparency, and compliance for dietary supplements throughout the EU.
National Rules: Variations Across Member States
Despite EU-wide harmonization, each Member State retains control over key aspects:
Maximum doses of vitamins and minerals;
Authorized or prohibited plants and usage conditions;
Market placement procedures: notification or prior authorization;
Monitoring of adverse effects, via nutrivigilance systems.
Example: Garcinia cambogia was banned in France in April 2025 due to potential liver toxicity, but this national restriction does not automatically apply to other EU countries.
Labeling and Health Claims: Ensuring Compliance
Supplement labels must clearly indicate:
The term "food supplement";
Full ingredient list;
Recommended daily dose;
Mandatory warnings such as “Keep out of reach of children”;
Batch number and best-before date;
Exact amounts of active substances (vitamins, minerals, plant extracts).
All nutrition and health claims must be scientifically validated at the EU level. Any therapeutic or disease-related claims are prohibited. Manufacturers may include additional warnings to ensure consumer safety.
Post-Market Surveillance and Nutrivigilance
Safety monitoring continues after supplements are marketed. Some EU Member States, such as France, have had nutrivigilance systems in place since 2009 to:
Record adverse effects;
Analyze risk signals;
Take rapid action in case of health risks, as illustrated by the temporary suspension of Garcinia cambogia.
Conclusion: A Strict and Comprehensive Regulatory Framework
The EU regulatory framework for dietary supplements, combining European and national rules, is among the most rigorous worldwide. From precise legal definitions, controlled composition, market authorization procedures, labeling requirements, validated health claims, to post-market monitoring, consumer safety is always the priority.
Ensuring ingredient compliance, risk identification, and clear, legally compliant communication from early development stages is essential to secure the successful marketing of dietary supplements.
Are you developing or marketing nutraceutical ingredients or dietary supplements?Ensure the safety and regulatory compliance of your products or ingredients by contacting our Food Expert, Marie Liamin.
Author: Marie Liamin, Head of the Food Sector
