How long is tea tree good for?
Olivia Hensley
Updated on March 06, 2026
Therefore, ATTIA recommends that Tea Tree Oil stored in amber bottles (up to 100 ml) and intended for retail consumer use should have the expiry date set at 1 year from when first opened.
Does tea tree oil actually expire?
Tea tree oil has a shelf life of between one and two years. If stored properly in a cool, dark place, it will last for closer to two years. However, even if it is stored poorly, it will likely stay useful for a year or more. Tea tree oil does not need to be refrigerated.How do you know when tea tree oil goes bad?
How can you tell if your essential oil is expired?
- the smell of the oil has changed since you first opened the bottle.
- the color has changed, or it has become cloudy.
- the consistency is thicker or thinner than it was when you opened it.
Should you keep tea tree oil in the fridge?
Refrigerate your tea tree oil for long-term storage.Although you can keep the oil at room temperature, the fridge is one of the best places to store it. It's usually dark and it's always cool, which prevents the oil from oxidizing.