On June 6th, 2025, the Scientific Committee on Consumer Safety (SCCS) published an opinion on Tea Tree Oil (Melaleuca Alternifolia Oil), confirming its safety in cosmetic applications within specific concentration limits:
- up to 2.0% in shampoos
- up to 1.0% in facial and body cleansers
- up to 0.1% in leave-on face creams.
The opinion applies exclusively to TTO whose chemical composition complies with the international standard ISO 4730:2017, which defines the qualitative and purity parameters of the raw material.
The Tea Tree Essential Oil offered by Esperis is fully compliant with ISO 4730, thus ensuring quality, safety, and reliability for use in modern cosmetic formulations.