| Bergamot | | | | 3Use sparingly/keep safe space | |
| Black Pepper | | | | 2Generally safe/monitor for allergies or behaviour | |
| Cajeput | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Cedarwood | | | | | |
| Cinnamon | 2Generally safe/monitor for allergies or behaviour | | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Citronella | 2Generally safe/monitor for allergies or behaviour | | | 3Use sparingly/keep safe space | |
| Chamomile | | | | | |
| Clary Sage | | | | | 3Use sparingly/keep safe space |
| Clove | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Cypress | | | | 3Use sparingly/keep safe space | |
| Eucalyptus | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Fir Needle | | | | 3Use sparingly/keep safe space | |
| Frankincense | | | | | 2Generally safe/monitor for allergies or behaviour |
| Geranium | | | | 3Use sparingly/keep safe space | |
| Ginger | | | | 2Generally safe/monitor for allergies or behaviour | |
| Grapefruit | | | | 3Use sparingly/keep safe space | |
| Juniper Berry | | | | 3Use sparingly/keep safe space | |
| Lavender | | | | 2Generally safe/monitor for allergies or behaviour | |
| Lemon | | | | 3Use sparingly/keep safe space | |
| Lemongrass | 2Generally safe/monitor for allergies or behaviour | | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour |
| Lime | 2Generally safe/monitor for allergies or behaviour | | | 3Use sparingly/keep safe space | |
| Mandarin | | | | 3Use sparingly/keep safe space | |
| Marjoram | | | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | |
| Neroli | | | | 3Use sparingly/keep safe space | |
| Nutmeg | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Orange | | | | 3Use sparingly/keep safe space | |
| Oregano | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Patchouli | | | 2Generally safe/monitor for allergies or behaviour | 2Generally safe/monitor for allergies or behaviour | |
| Peppermint | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | |
| Petitgrain | 2Generally safe/monitor for allergies or behaviour | | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour | |
| Pine | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Rose | 2Generally safe/monitor for allergies or behaviour | | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | |
| Rosemary | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Sandalwood | 2Generally safe/monitor for allergies or behaviour | | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | |
| Spearmint | 2Generally safe/monitor for allergies or behaviour | | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | |
| Spruce | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Tangerine | 2Generally safe/monitor for allergies or behaviour | | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | |
| Tea Tree | 2Generally safe/monitor for allergies or behaviour | | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | |
| Thyme | 2Generally safe/monitor for allergies or behaviour | | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Vanilla | 2Generally safe/monitor for allergies or behaviour | | 2Generally safe/monitor for allergies or behaviour | 2Generally safe/monitor for allergies or behaviour | |
| Vetiver | | | 2Generally safe/monitor for allergies or behaviour | 3Use sparingly/keep safe space | 2Generally safe/monitor for allergies or behaviour |
| Wintergreen | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space |
| Ylang Ylang | 2Generally safe/monitor for allergies or behaviour | | 3Use sparingly/keep safe space | 3Use sparingly/keep safe space | |