What is the 30 50 20 rule for essential oils?
What is the 30 50 20 rule for essential oils? The 30/50/20 rule put simply, your blend will be made up from 30% top note oils, 50% middle note oils and 20% base note oils. So if your blend was 10 drops in total, you’d use 3 drops of a top note, 5 of a […]
What is the 30 50 20 rule for essential oils? Read Post »