Mums got sunburn on her back starting to peel and really sore what can she put on it to put the oils back in her skin?

Aloe: Find a moisturizer that is unscented, alcohol free and contains aloe. If you can get your hands on an aloe plant you can just break the leaf open and rub the gel contained in the leaf directly on the burn as well. Cool compresses prior to putting on the moisturizer will also help with the pain. Finally, prevention is the key in the future. SUNSCREEN EVERY TIME you go outdoors or face skin cancer!