Tea Tree OilBenefits, how to use & safety
Powerful, plant-based, and strictly to be diluted.
What is Tea Tree Oil?
Tea tree oil comes from an Australian plant and has real antimicrobial properties. Studies show a 5% gel can reduce mild to moderate acne, though more slowly than benzoyl peroxide, and it is also used for dandruff.
How it works
Terpinen-4-ol, its main active, disrupts the membranes of bacteria and fungi and calms inflammation. This is why it can reduce breakouts and flaking, but it is potent and needs dilution.
Key benefits
- Reduces mild to moderate acne
- Helps with dandruff and scalp flaking
- Mild antibacterial and antifungal action
- Natural-origin option
- Acne
- Dandruff
- Oily skin
Best suited for: Oily and acne-prone skin without allergies to essential oils.
How to use it
Use a formulated 5% gel or a few drops of tea tree oil diluted in a carrier oil or shampoo. Apply as a spot treatment, avoiding the eyes. Do not apply neat to the face.
Pairs well & what to avoid
- Niacinamide
- Aloe vera
- Jojoba oil
- Applying undiluted oil
- Old oxidised bottles, which are more likely to cause allergy
Safety & side effects
Contact allergy is common, especially with oxidised oil. It is toxic if swallowed and dangerous to cats and dogs, so keep it away from children and pets. Avoid in pregnancy unless advised by your doctor.
Frequently asked
Is tea tree oil better than benzoyl peroxide?
Not for strength. Trials show it works more slowly and less consistently.
Can I put tea tree oil directly on a pimple?
Neat oil can burn or sensitise skin. Dilute it or use a formulated gel.
Is tea tree oil safe for pets?
No. It is toxic to cats and dogs, even on skin.
Educational content only, not medical advice. Individual skin responds differently. Patch-test new actives, introduce one at a time, and consult a dermatologist for persistent skin concerns, pregnancy or breastfeeding questions, or any prescription treatment.