Aveeno Skin Relief Soothing Shampoo (300ml). AVEENO Skin Relief Soothing Shampoo with Colloidal Oatmeal protects the skin’s natural balance for a comfortable scalp. Its mild formula gently cleanses the hair and relieves itchy sensations related to a very dry and sensitive scalp. Hair is left looking soft and beautifully shiny. Ideal for frequent use, even on thin and fragile hair.. Relieves Very Dry and Sensitive Scalps. Gently cleanses the hair and relieves itchy sensations related to a dry scalp. Formulated with Colloidal Oatmeal. Soap-free.. High tolerance formula*. Suitable for sensitive scalp