The oils
One oil at a time: where it sits on the scale from light to rich, how it feels, and what it is picked with.
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Squalane for Hair: What It Is and Where It Comes From
Squalane is a clear, odorless, very light oil made by hydrogenating squalene. Here is how it differs from squalene, where it comes from, and how to use it on your hair.
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Castor Oil vs Jamaican Black Castor Oil: What's the Difference?
Both come from the same seed. Here is how roasting changes the color and scent of Jamaican black castor oil, and how to use either one without the drag.
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Rosemary Oil in Hair Oil: Scent, Dilution and Pairings
What rosemary essential oil adds to a hair oil: a fresh, herbal scent and a brisk feel. How to dilute it, what to pair it with, and how to keep it fresh.
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Light vs Heavy Hair Oils: A Guide for Fine, Thick and Curly Hair
The best oil for fine hair is usually a light one. Every base oil in our library ranked from light to rich, and how to match weight to fine, thick and curly hair.
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Jojoba vs Argan Oil for Hair: Which One, and When
Jojoba is a light liquid wax suited to fine hair and the scalp; argan is a slightly richer oil for softness and shine on the ends. When to use each, and both.