Make sure you wash your face before doing this. You have to get a clean wash! Do it at night and if you want, in the morning.
You can get this for around 20$ at lifeforce herbal healing center.
Place the oil on the spots where your pimples are.
Rub the oil until you can barely see any orange or yellow.
You can get this led light from http://theledman.net/
Make sure that when you turn it on, use the blue light. Which is the middle button. Hold it to the places where your pimples are. 5-10 minutes should be enough time.
It takes a while for the pimples to go away completely, but you will see affects after the first, and at the latest, second night!