When using pure extracts, put four times the amount that you would put if you were using essential oil. For example, if you put four drops of essential oil in a load, you'll have to use 16 drops ...

Micro Ingredients Pure Oregano Oil is a powerful natural supplement known for its impressive health benefits and therapeutic properties. Derived from the leaves of the oregano plant, this oil is rich ...

For example, I have done some quick trials by mixing pure essential oil with petroleum jelly and then smearing that in a band around pots in which vulnerable plants are growing. Orchids, for example.