loss. A review of oils for hair in skin of color examined the evidence behind claims for oils including castor oil, and dermatology sources commonly note that hair-growth claims remain poorly proven.
Still, if your hair is dry, brittle, or dull, castor oil may help it look more nourished.
How to use it: Mix 1 teaspoon castor oil with 1 tablespoon coconut, jojoba, or olive oil. Massage into scalp or ends. Leave for 30–60 minutes, then wash well.
Do not overuse it. Castor oil is extremely thick and can cause
