Basil (Holy / Tulsi) (Ocimum sanctum) is a herbaceous essential oil with a warm, spicy-herbal aroma and a heart note. Steam distillation from leaf, it is a versatile blending oil that pairs well with Lavender, Bergamot (FCF), Rosemary (Camphor ct.). For topical use, keep dilution at or below 1.5%.
Aroma & character
Aroma
Traditional aromatherapy associations
Traditional associations only — not medical claims or evidence of efficacy.
Properties
| Perfumery note | Heart |
| Aroma family | Herbaceous |
| Chemical family | Monoterpenol |
| Material type | Essential oil |
| Extraction | Steam distillation |
| Plant part | leaf |
| Origin | India, Thailand |
| Blending factor | 4 |
| Volatility index | 3 |
| Tenacity (hours) | 6.0 |
Safety & dilution
| Max topical dilution | 1.5% |
| Max facial dilution | 0.75% |
| Pregnancy | Not recommended |
| Nursing | Not recommended |
| Children | Not recommended for young children |
| Cats | Not recommended |
| Dogs | Generally suitable when properly diluted |
Safety flags
For education only — not medical or veterinary advice. Essential oils are not intended to diagnose, treat, cure, or prevent any condition. Always patch-test and consult a qualified professional before use during pregnancy, on children, with pets, or with a health condition.
Work out exact drops with the dilution calculator for your bottle size.
Blends well with
Used in these blends
Frequently asked questions
What does Basil (Holy / Tulsi) essential oil smell like?
Basil (Holy / Tulsi) has a warm, spicy-herbal aroma, classed as a herbaceous oil with a heart note.
What is the safe dilution for Basil (Holy / Tulsi)?
For topical use, keep Basil (Holy / Tulsi) at or below 1.5%, and 0.75% on facial skin. Always patch-test before wider use.
Is Basil (Holy / Tulsi) safe to use during pregnancy?
Basil (Holy / Tulsi) is not recommended during pregnancy. Consult a qualified healthcare provider before any use.
Is Basil (Holy / Tulsi) safe to use around children?
Basil (Holy / Tulsi) is not recommended for young children. Consult a professional before use.
Is Basil (Holy / Tulsi) safe around pets?
For cats — avoid; not considered safe; dogs — generally lower-risk when well diluted. Diffuse only in ventilated spaces and consult a veterinarian.
What does Basil (Holy / Tulsi) blend well with?
Basil (Holy / Tulsi) pairs well with Lavender, Bergamot (FCF), Rosemary (Camphor ct.), Lemon (Cold Pressed), Geranium.