INCI name

MELALEUCA ALTERNIFOLIA LEAF OIL

Tea tree oil

Antioxidant Fragrance Skin protecting Perfuming Skin conditioning – miscellaneousreviewed

The essential oil distilled from tea tree leaves.

What it is

Melaleuca alternifolia leaf oil is the essential oil distilled from the leaves of the Australian tea tree. CosIng lists it as antioxidant, fragrance, perfuming, skin protecting and skin conditioning.

Where it is used

Found in cleansers, toners, spot products, shampoos, foot care and deodorants.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Essential oils can contain fragrance allergens; above certain levels these must be listed separately on the label.

Functions

Antioxidant: Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.
Fragrance: Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.
Skin protecting: Helping to avoid harmful effects to the skin from external factors.
Perfuming: Used for perfume and aromatic raw materials.
Skin conditioning – miscellaneous: Enhancing the appearance of dry and/or damaged skin by reducing flaking and restoring suppleness.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Scientific opinions (SCCS)

Scientific Opinion on Tea Tree Oil (CAS/EC No. 68647-73-4 /285-377-1)

Opinions of the EU Scientific Committee on Consumer Safety that mention this ingredient. They assess specific uses and concentrations; read the opinion for its scope.

Products with this ingredient (77)

Check a full ingredient list