There are 3 main uses for essential oils. The solid color labels have aromatic and topical directions on them.
1. Topically - Apply on your skin. Dilute with a carrier oil like coconut oil or grapeseed oil. They are quickly absorbed and effective.
2. Aromatically - Use in the diffuser or by inhaling from diffuser jewelry or just put some on your hands.
3. Internally -Young Living oils are safe to ingest. The labels that are white are from their vitality line and have dietary instructions on them. * NOTE: Oils in the regular bottles are the same as the vitality bottles. For Example: Peppermint oil from the regular line and Peppermint oil from the vitality line have different labels (per FDA rules) but are the SAME OIL.