Step 3 of 28 · DIY Perfume Oil Rollerballs (Alcohol-Free)
Calibrate drops-per-ml for your dropper
Calibrate drops-per-ml for your dropper — step 3 of 28 in DIY Perfume Oil Rollerballs (Alcohol-Free). Count drops of carrier into a tiny cup on the scale until you reach 1.0 g (~1 ml for jojoba/FCO).
Free beauty & grooming tip: Calibrate drops-per-ml for your dropper (step 3 of 28 from "DIY Perfume Oil Rollerballs (Alcohol-Free)").
Count drops of carrier into a tiny cup on the scale until you reach 1.0 g (~1 ml for jojoba/FCO).
Write: 'My dropper = X drops per ml.' Use that number for every formula below. Common range: 20–25 drops/ml.
Pro tip: Thick vanilla may be ~30+ drops/g — weigh vanilla when you can.
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