Our Red Onion Black Seed Oil hair care oil contains onion bulb extract and avocado oil. It can promote blood circulation to the scalp and strengthen the vitality of the hair follicles. Effectively prevent hair loss and promote new growth. Nourish scalp deeply and improve scalp health. Natural ingredients, mild and non-irritating, suitable for daily use. Its use method is very simple: 1. After washing your hair, wipe it with a towel until your hair is half dry. 2. Apply an appropriate amount of essential oil to scalp and gently massage scalp with fingertips to help absorption. Red Onion and Black Seed Oil Hair care Essential oil contains active ingredients that stimulate scalp blood circulation and effectively promote hair growth. Provide essential nutrients to the scalp and improve dryness and itchiness. Promote scalp blood circulation and enhance hair follicle vitality.