Mehendi Henna Powder 100 Grams The nutrients in henna help nourish your hair while also repairing the damage. Research shows that henna reduces split ends, hair loss, and hair damage, making hair strong. It also helps prevent scabies and scalp acne, keeping the scalp clean. Henna is a conditioner that keeps hair moisturized while removing excess sebum. It can be especially beneficial when used in hair packs in combination with other hydrating ingredients. Henna helps minimize issues, such as hair breakage and split ends.