How to Use Rosemary Oil for Hair Growth

If you’re chasing thicker, shinier hair, rosemary essential oil might be worth a try. Loved for its fresh, herbal scent and potential scalp benefits, this oil could become a simple, low-key addition to your hair-care routine.

What it may do
Some evidence suggests rosemary oil can support scalp health and may help with hair thickness and growth when used consistently. The ideas behind it are improving circulation to the scalp and dialing down inflammation, which can support healthier roots over time.

Key benefits you might notice

• Firmer-feeling scalp

• Shinier, healthier-looking hair

• Slower shedding when used as part of a regular scalp routine

How to use it for hair care

• Dilute: Mix 2–3 drops of rosemary oil in 1 teaspoon of a carrier oil (jojoba, coconut, or almond work well).

• Apply: Massage the blend into the scalp 2–3 times per week. Leave on for 30–60 minutes (you can also sleep with a cap) and then wash as usual.

• Diffuser option: For a refreshing atmosphere, add 3–5 drops to a diffuser and enjoy the aroma as you pamper your scalp.

You can get it here

Safety tips

• Patch test first to check for irritation.

• Do not ingest rosemary oil.

• If you have a sensitive scalp, allergies, or you’re pregnant/nursing, consult a clinician before use. Discontinue if irritation occurs.

Realistic note
Results vary. Most people notice benefits with consistent use over several weeks to months, and rosemary oil tends to work best when paired with a healthy hair-care routine and other factors like diet, stress, and sleep.