To make a roller bottle, add the essentials oils in, cap it with the roller and the cap and place in a dark place (such as a cabinet) for 24 hours. This creates a synergy which means the essential oils bond stronger together making the end result much stronger. You can then add some jojoba, coconut, or olive oil to the rest of the bottle.
Recipe:
15 drops Thieves
15 drops Lemon
15 drops Oregano
10 drops Frankincense
5 drops Tea Tree
Fill the rest with carrier oil.
Roll on chest, wrists, and bottoms of feet every 1-2 hours as needed. Intended for short-term use. Don't use more than 2 weeks at a time.