Reviewed, sourced guidance
Cosmetic Responsible Person: GB and NI
Direct answer
For Great Britain, the Responsible Person must generally be UK-established and a cosmetic needs notification through SCPN. Northern Ireland uses a separate EU-aligned route with an NI or EEA Responsible Person and CPNP. NI guidance says qualifying NI cosmetics may be sold in the rest of the UK without additional approvals; check the linked eligibility guidance.
“UK rules” is too broad for this question because Northern Ireland follows a separate cosmetics route.
Key takeaways
- Identify where the product is being made available.
- GB and NI do not share one notification route.
- Check qualifying Northern Ireland goods separately.
- A listing does not prove the product was notified.
Great Britain: UK Responsible Person and SCPN
GOV.UK says a Responsible Person established in the UK must be associated with cosmetics made available in Great Britain.
The Responsible Person must notify OPSS through the UK SCPN service before a new product is made available. The current guidance sets out other safety, file, label and claim duties.
Sources for this section: OPSS and Department for Business and Trade, cosmetics on the Great Britain market (observed 2026-09-25)GOV.UK, submit a cosmetic product notification (observed 2026-09-25)
Northern Ireland: separate EU-aligned route
The NI guidance says the Responsible Person for the NI market is established in Northern Ireland or the EEA and notification uses the EU CPNP.
It says a cosmetic that may be placed on the NI market under its rules and qualifies as a Northern Ireland good can be sold in the rest of the UK without additional approvals.
The NI guidance cross-refers to separate GB guidance for this arrangement. Check the official qualifying-goods conditions before relying on the exception.
Sources for this section: OPSS, cosmetic products on the Northern Ireland market (updated 29 June 2026; observed 2026-09-25)
What to ask the seller
Ask which market the product is supplied into and who the Responsible Person is for that route.
A buyer-facing page cannot verify notification or inspect a product’s safety file. Use the relevant official guidance if the answer is unclear.
Sources for this section: OPSS and Department for Business and Trade, cosmetics on the Great Britain market (observed 2026-09-25)OPSS, cosmetic products on the Northern Ireland market (updated 29 June 2026; observed 2026-09-25)
Next steps
- Record the sales market and the name and address shown on the label.
- Check the current official guidance before relying on a cross-market exception.