Our Red Onion Black Seed Oil shampoo contains onion bulb extract, cultivated black seed oil, pantothenic acid. It thoroughly cleans hair and scalp, reduces hair oil production, leaves your hair fresh and clean, provides deep repair for damaged hair, and makes hair stronger and healthier. Its use method is very simple: wet the hair with warm water, take an appropriate amount of shampoo, evenly apply on the hair, gently massage the scalp, and thoroughly rinse the hair and scalp with water. It can moisturize hair, prevent hair from drying and frizz, and make your hair more supple.