The formula for calculating the proportion of aromatherapy essential oils

　　According to the habit of use (some people calculate according to the number of drops of aromatherapy essential oil, some people calculate according to the number of milliliters, the conversion formula between the number of drops and the number of milliliters is: 10 ml is about 198-200 drops) and the amount of use, it can be divided into general amount Dilution, low volume dilution, ultra low volume dilution, the formula is as follows:

　　1. General dilution: 2.5% of the total amount of single-party pure natural aromatherapy essential oil, 97.5% of the base oil, and 100% of the total.

　　Formula: The number of milliliters of base oil ÷ 2 = the total number of drops of single aroma essential oil that can be added.

　　2. Low-volume dilution: 1% total aromatherapy essential oil, 99% base oil, and 100% total.

　　Formula: The number of milliliters of base oil ÷ 4 = the total number of drops of aromatherapy essential oil that can be added.

　　3. Ultra-low dilution: 10ml base oil: 1 drop unilateral aromatherapy essential oil ratio.

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