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Number of different essential oils by type of product
| PRODUCT CATEGORIES | NUMBER OF DIFFERENT ESSENTIAL OILS INCLUDED IN THE RECIPES STUDIED |
|---|---|
| Facial care products | 1.41 ± 0.68 |
| Body care products | 2.15 ± 1.15 |
| Hair care products | 3.83 ± 1.04 |
| Facial hygiene products | 1.00 ± 0.00 |
| Body hygiene products | 1.12 ± 0.35 |
| Deodorants | 2.00 ± 1.41 |
| Hair hygiene products | 1.17 ± 0.41 |
