Dried rosemary leaves have beauty uses in hair and skin care due to their antioxidant and antibacterial properties. For hair, they can be used in a rinse to promote growth or infused in oil for a deep conditioning treatment. For skin, rosemary can be used as a toner or face mask to help with clarity, hydration, and firmness.
Hair care
Rosemary water rinse: Boil 1–2 tablespoons of dried rosemary in 2 cups of water for 10–15 minutes. After it cools, strain the liquid and use it as a final rinse on your scalp after shampooing.
Rosemary oil infusion: Mix dried rosemary leaves with a carrier oil like coconut or olive oil. Let the mixture sit for 1–2 weeks in a cool, dark place. Strain the leaves and use the infused oil for scalp massages 2–3 times a week.