| Essential Oil | Normal | Dry | Oily | Combination |
|---|---|---|---|---|
| Bergamont | - | - | yes | yes |
| Cedarwood | - | yes | - | - |
| Cypress | - | - | yes | - |
| Fennel | yes | - | - | yes |
| Frankincense | yes | yes | yes | |
| Geranium | yes | yes | yes | yes |
| German Chamomile | yes | yes | yes | yes |
| Hyssop | - | yes | - | - |
| Jasmine | yes | - | yes | yes |
| Juniper | - | - | yes | - |
| Lavender | yes | yes | yes | yes |
| Lemon | yes | - | yes | yes |
| Lime | - | - | yes | - |
| Marjoram | - | - | yes | - |
| Myrrh | - | yes | - | - |
| Neroli | yes | yes | - | yes |
| Orange | - | - | yes | yes |
| Palmarosa | yes | yes | yes | yes |
| Patchouli | - | yes | - | yes |
| Rose | yes | yes | yes | |
| Rosemary | - | yes | yes | yes |
| Sandalwood | - | yes | - | - |
| Ylang-ylang | - | - | yes | - |
Appendix I – Informal notes on combining essential oils with carrier oils