Collagen: the supplement Europe will not let anyone make a claim about
One of the best selling supplements in the world, and in the EU nothing may lawfully be said about what it does.
Key takeaways
- The EU has no authorised health claim for collagen, so any specific benefit claim on a label is unlawful.
- EFSA rejected the joint maintenance application for lack of cause and effect evidence.
- The absence of a claim does not prove collagen does nothing; it proves the evidence did not meet the legal standard.
- Marketing phrases like 'supports' or 'beauty from within' still need an authorised claim to be lawful.
Collagen sells enormously well, and in the European Union there is no authorised health claim for it at all. That sentence sounds like a verdict. It is closer to a filing status. Since the Nutrition and Health Claims Regulation came into force, a health claim may only appear on a food or supplement if it sits on the EU register of authorised claims, and then only in the approved wording or wording with the same meaning for the consumer. Everything else is unlawful, regardless of how confident the seller feels.
Collagen hydrolysate was put through that process. The application relating to maintenance of joints drew an unfavourable opinion from EFSA in 2011: the panel concluded that a cause and effect relationship had not been established between the intake and the claimed effect. No authorisation followed. The register still has no entry.
The result is an oddity that is easy to miss. The product itself is a food and may be sold freely across the Union. What may not be done is to tell anyone why to buy it. Marketing language then migrates into a strange dialect of near statements: supports, beauty from within, healthy ageing. Those phrases are not a loophole either. General, non specific references to a benefit are only permitted when they accompany a specific authorised claim, which in this case does not exist. Enforcement is patchy, which is why the dialect survives.
The distinction worth holding onto is this. Absence of an authorised claim is not a finding that a substance does nothing. It is a statement that the evidence submitted, in the form submitted, did not meet the standard applied. Those are different failures, and only one of them is about the body. What the evidence does not currently support is any claim that collagen supplementation maintains or improves joints, skin or bone in the general population. What it also does not support is the confident opposite.
Notes and sources
Each regulatory statement in this article is set against the document it comes from, so you can read the original rather than our summary of it.
1. A health claim may only be made if it is authorised and listed on the EU register
Regulation (EC) No 1924/2006 on nutrition and health claims made on foods
2. There is no authorised claim for collagen
3. EFSA found no cause and effect relationship for collagen hydrolysate and joint maintenance
EFSA NDA Panel opinion on collagen hydrolysate and joints, 2011
4. General, non specific benefit references require an accompanying authorised claim
