The Difference Between Moisturising Oils and Sealing Oils
Is That Oil You're Putting in Your Hair a Moisturiser or a Sealant? Here's the Difference
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Sunny Isle Extra Dark Jamaican Black Castor Oil ($9) is one of the most common kinds of sealing oils. It normally has a thicker consistency (which means it works best on thicker hair), and it's used by many as a way to strengthen hair while also promoting hair growth and fighting flaky, itchy scalp.