What is the 30 50 20 rule for perfume?
What is the 30 50 20 rule for perfume? Follow the 30:50:20 ratio when mixing scent notes – 30% top note (3 drops), 50% middle note (5 drops) and 20% base note (2 drops), label each new blend clearly. Essential oil blends perform best after ‘resting’ for a day or so, this will allow the […]
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