Designed for the most sensitive scalps, this hypoallergenic aloe vera shampoo washes hair gently and immediately gives you the comfort you have been longing for. Enriched with witch hazel, allantoin and marine spring water, it hydrates, relaxes and soothes the scalp. After three weeks of use, 91% of users who tested it reported that scalp irritation had been soothed and that the shampoo provided lasting comfort.