Selling supplements in Belgium: FPS Health notification and plant lists

Belgium operates one of the more structured notification systems in the EU, with national lists of permitted plants and nutrients and a notification requirement before marketing. For a manufacturer, Belgium is a well-defined market where the rules are clear and worth following precisely.

Supplements are EU food law, applied nationally

Across the EU, food supplements share a common foundation: they are regulated as foods, with a harmonised definition, shared rules on vitamins and minerals, and the EU framework for labelling and health claims. But the EU leaves real room for national rules — on notification, on maximum levels, on permitted botanicals, and on language — and Belgium is where those national choices matter. A product compliant in one member state is not automatically compliant in Belgium.

The competent authority

In Belgium, supplements fall under the FPS Health (Federal Public Service Health, Food Chain Safety and Environment). Knowing the competent authority is the starting point: it determines where a notification goes, who enforces the rules, and where to look for national guidance.

Notification

Belgium requires a notification to the FPS Health before a food supplement is placed on the market, and issues a notification number that must appear on the product. The system distinguishes between products containing nutrients, plants, or other substances, with the route depending on the composition.

What differs from the EU baseline

Belgium maintains national lists of permitted plants and conditions, and a notification number scheme that is visible on the label — a distinctive national feature. Belgium is trilingual, so labelling must address the relevant languages (Dutch, French and German depending on the region). The plant-list approach makes Belgium a market where botanical formulas need to be checked against the national list.

Mutual recognition is the manufacturer's lever

A product lawfully placed on the market in one EU member state can, in principle, be marketed in another through the mutual recognition principle — a powerful route for a manufacturer expanding across the EU. It does not erase national rules (a product still has to respect mandatory national requirements and labelling language), but it means a compliant base formula can travel, with the documentation and label adapted per market rather than reinvented.

One formula, many markets — the software argument

This is exactly where a Belgian launch becomes a formulation-system problem rather than a paperwork problem. The same formula has to generate a Belgian-language label, respect Belgium's national maximum levels and ingredient rules, and produce the notification documentation the authority expects — while the same underlying formula does the equivalent for every other EU market. Managing that as one structured formula with per-market outputs, rather than a separate document set per country, is what makes multi-market EU expansion sustainable instead of a country-by-country scramble.

Because national requirements, notification procedures and permitted levels change and differ in detail, confirm the current rules for Belgium with the competent authority or a local regulatory expert rather than relying on a general summary.

Where Lemoniq fits

Lemoniq holds each product as one structured formula and generates the per-market outputs a Belgian launch needs — the Belgian-language label, the nutrient levels checked against national maximums, the documentation for notification — from the same source that serves every other EU market. Expanding into Belgium becomes a configuration of an existing formula, not a fresh project.

The takeaway

Selling supplements in Belgium means respecting Belgium's competent authority, its notification process and its national rules on top of the shared EU framework — with mutual recognition as the lever that lets a compliant formula travel. The manufacturers who expand efficiently are the ones whose one formula generates each market's label, levels and documentation automatically.

Lemoniq turns one formula into compliant outputs for Belgium and every other EU market at once. We solve this exact problem. See how it works