Where can i buy pure tea tree oil in metro manila? (philippines)?

as in the kind of tea tree oil used in this:





Bad Breath, Inflamed Gums, and Plaque


Tea Tree Oil, when used as a mouth wash, acts as a natural cure for bad breath, oral candidiasis, gingivitis, plaque, and inflamed gums. It also kills mouth bacteria prior to dental surgery and also reduces mouth irritation that is often caused by dental procedures.





* Add 3 drops of Tea Tree Oil to a cup of warm water.


* Use the solution as a mouthwash two to three times daily.


* Always spit out the Tea Tree Oil mouthwash. Do not swallow it.


* You may also add 1 drop of Tea Tree Oil to toothpaste when brushing teeth.

Where can i buy pure tea tree oil in metro manila? (philippines)?
Try look in the pharmacy.