Supplement ad claims: a cautious creative checklist

GB / NI supplement claim record

GB and NI regimes can differ. Get market-specific specialist review before use; do not infer that a GB claim is authorized in NI. Literal pack description is not health-claim approval.

Market: Great Britain or Northern Ireland [choose before examples]
Exact product / pack format:
Exact claim wording:
Applicable authorized claim register / jurisdiction:
Conditions of use / dose / qualifying wording:
Evidence URL / date / limitations:
Specialist reviewer / decision / approval date:
Destination and pack match:

How should a supplement brand approach ad claims without treating a review as proof?

Understand why supplement copy and testimonials need claim-by-claim review before a UK campaign is published.

Identify every health implication

A claim is not limited to a sentence in the headline. Product names, imagery, a creator story, before-and-after framing and the page reached after a click can imply a health outcome. Make an inventory of these implications before approving creative. “Feel like yourself again” beside a supplement may suggest an outcome even if it avoids a named condition.

For advertising in Great Britain, CAP guidance says only authorised health and nutrition claims on the GB register may be used, subject to their conditions. Northern Ireland has a different regulatory context; check the rules for every target market. Do not copy a competitor claim or assume that an ingredient appearing on a register approves the wording of your entire ad.

• List explicit and implied health claims.
• Check the relevant official register and conditions for the market.
• Review the product name, image, testimonial and landing page together.
• Get qualified regulatory review before publishing.

Build a brief that can survive review

Start with verified, non-therapeutic product information such as pack contents and directions, but do not assume that factual-looking copy is automatically permitted. Ask a qualified reviewer to assess any health or nutrition claim and the underlying product eligibility. Keep the approved wording and evidence with the asset version.

A testimonial about a personal health outcome is not a shortcut around these requirements. Meta’s advertising standards also apply independently. This checklist is a way to spot questions for review, not a compliance determination or legal advice.

Common questions

If a customer said a supplement helped them, can I quote them?

Do not treat a genuine review as authorisation for a health claim. Have the exact claim and implied outcome reviewed against the rules for the target market before use.