1% is used for those with frail health, the elderly, young children, as well as during pregnancy and breast feeding. It is also the recommended dilution for facial skincare products.
3% is considered the maximum dilution ratio for full body massage, as well as general bath & body care blends.
5% is considered the maximum (adult) dilution ratio for local/ pinpoint massage application, and general remedial blends that require frequent application. It is recommended that dilutions exceeding this should be used under the guidance of a qualified aromatherapist.
Dilution Ratio Table:
| Essential Oil | Carrier Oil | Percentage (approximate) |
|---|---|---|
| 1 drop | 5 ml | 1% |
| 2 drops | 5 ml | 2% |
| 3 drops | 5 ml | 3% |
| 4 drops | 5 ml | 4% |
| 5 drops | 5 ml | 5% |
| Essential Oil | Carrier Oil | Percentage (approximate) |
|---|---|---|
| 6 drops | 30 ml (1 oz) | 1% |
| 12 drops | 30 ml (1 oz) | 2% |
| 18 drops | 30 ml (1 oz) | 3% |
| 24 drops | 30 ml (1 oz) | 4% |
| 30 drops | 30 ml (1 oz) | 5% |
Note: The above dilutions are a generalized guidelines, and will vary some as each essential oil has its own viscosity.