Supplement Labeling: US vs EU Requirements

For supplement brands planning to export to the United States or European markets, supplement labeling is a critical part of product development. Although both markets require clear, accurate, and complete product information, the US and EU have different requirements for label structure, nutrition information, health claims, and market compliance.

1.US Dietary Supplement Labeling Requirements

In the United States, dietary supplement labels generally need five key elements: the Statement of Identity, Net Quantity of Contents, Supplement Facts, Ingredient List, and the name and place of business of the manufacturer, packer, or distributor. The Supplement Facts panel is a central part of US supplement labeling and must present serving size, dietary ingredients, and other required information in accordance with FDA rules.

US supplements may also use certain Structure/Function Claims, provided the claims are truthful and substantiated and the applicable FDA notification and disclaimer requirements are followed. Disease diagnosis, treatment, cure, or prevention claims are subject to much stricter restrictions.

2.EU Food Supplement Labeling Requirements

In the European Union, brands need to consider Directive 2002/46/EC together with the broader EU food information framework. Food supplement labels generally need to indicate the nutrients or other substances characterizing the product, the recommended daily portion, a warning not to exceed the recommended daily dose, a statement that supplements should not replace a varied diet, and a warning to keep products out of the reach of young children.

For marketing claims, the EU applies a specific framework for Nutrition and Health Claims. Claims must be clear, accurate, and scientifically supported, while misleading claims are prohibited.

It is also important to understand that “EU compliant” does not always mean one identical label for every European country. While core EU legislation is harmonized, individual Member States may have additional requirements involving language, product notification, certain botanical ingredients, and national implementation. Brands selling in Germany, France, Italy, Spain, or other EU markets should therefore review labels for the specific destination country.

3.Key Differences Between the US and EU

In general, US dietary supplement labeling places strong emphasis on the Supplement Facts format, product identity, and the US structure/function claim system. EU labeling places greater emphasis on food information requirements, recommended daily intake instructions, mandatory warnings, and authorized nutrition and health claims.

For a product intended for both markets, using exactly the same label is therefore usually not the best approach. Brands should review the formula, dosage, ingredients, languages, label format, and marketing claims for each target market before production.

4.OEM/ODM Support for Global Supplement Brands

For international supplement brands, an experienced OEM/ODM manufacturer should provide more than manufacturing. Market-specific formulation, labeling support, dosage-form development, and packaging customization can significantly simplify product development.

With 18 years of supplement manufacturing experience, we provide OEM/ODM production for softgels, hard capsules, tablets, and powders, supporting Custom Formulation, Private Label, Packaging Customization, and label development support for different target markets.

A well-designed supplement label is not only a regulatory requirement—it can also help brands communicate product quality, transparency, and positioning more effectively in competitive global markets.