19/08/2026
🌿 Tea Tree Oil: same ingredient, two regulatory paths.
The EU and Great Britain are currently taking different regulatory approaches to Tea Tree Oil.
🇪🇺 EU: Repr. 1B has been proposed, while SCCS has considered four specific cosmetic uses safe at defined concentrations. The final legislative outcome is still pending.
🇬🇧 Great Britain: the final HSE Agency Opinion did not retain the proposed Repr. 1B classification, although the issue may be reassessed in the future.
For cosmetic brands operating across both markets, the key message is simple:
EU and GB requirements must be monitored separately.
Swipe through for the key differences.