Wonderful Purification oil - where is the cockroach

We know how cockroaches can be so annoying. No matter how many floors up you live, there are bound to cockroaches that seem to appear every so often. In the past couple of days, I diffused Purification oil blend in my bedroom. I was not expecting anything and just doing it on a moment of thought. This morning to my surprise, a dried up (dead cockroach) is lying at the toilet door. No, I did not step on it and removing it was easy. No mess, dried up already. Then it struck me that I had diffused Purification oil. Sometimes we wonder how many drops is enough and there is no perfect answer. In this case, I was more generous putting in 15 drops.