Cedarwood essential oil is thought to promote hair growth and reduce hair loss by balancing the oil-producing glands in the scalp. It also has antifungal and antibacterial properties, which can treat different conditions that may contribute to dandruff or hair loss.

Included in a mixture with lavender and rosemary, cedarwood extract was also found to reduce hair lossTrusted Source in those with alopecia areata.

Mix a few drops of cedarwood essential oil with 2 tablespoons of a carrier oil of your choice. Massage it into your scalp, and leave it on for 10 minutes before washing it out.

It may be hard to find in grocery stores, but you might be able to purchase it from smaller health food stores.