GLP-1 support foods: Navigating evolving regulations for compliant market launches

Understanding the regulatory implications for GLP-1 support foods

From a regulatory perspective, GLP-1 support foods sit in largely unchartered territory. Existing frameworks for foods and supplements were not designed with these products in mind. As a result, authorities across key markets are increasingly scrutinising how such products should be classified, how far positioning can go, and whether current rules adequately address emerging product formats and claims.

For businesses looking to innovate in this space, anticipating regulatory expectations – rather than reacting to them – will be critical to avoiding delays, reformulation or market access challenges.

Leatherhead Food Research’s latest report, GLP-1 Support Foods for Weight Management, explores the key regulatory considerations across 17 markets, including:

• How foods marketed as “GLP 1 support foods” may be classified within existing regulatory categories
• Where the line sits between general nutritional messaging and regulated health or functional claims
• How differing regulatory pathways across global markets can affect labelling, substantiation requirements and speed to market

Global regulatory diversity is already emerging

One of the defining features of this category is the lack of global harmonisation. Regulatory treatment of GLP-1 support foods varies significantly between markets, creating complexity for companies operating internationally:

• EU/UK – Explicit references to GLP-1 are not permitted, and weight management claims remain tightly controlled within specific regulated categories such as meal replacements
• Japan/Brazil – Limited GLP-1 claims may be possible via specialist/health channels; however approval is not guaranteed and first-movers face high risk
• USA/Australia & New Zealand/India – There may be limited scope to reference GLP-1 through self-substantiated claims, but this carries increased compliance risk

For global brands, aligning product positioning, claims and labelling strategies across these differing frameworks will be a key challenge.

Access further insight

Leatherhead Food Research Members can access detailed, country-by country analysis in the 2026 Regulatory Insight Report on “GLP-1 Support Foods”, where the Nominated Representative has selected this report as part of their membership.

Members who have already chosen this report are invited to join our complementary webinar on Wednesday June 3, 2026, where our global regulatory experts will explore these developments in more depth and answer Members’ questions live.

To access the report or register for the webinar, please contact the team at [email protected]