Can my whole family use this shampoo, and is it safe for my seven-year-old?

The manufacturer states this product is suitable for family use and children from the age of four. Its mild, 2-in-1 formula and absence of silicones and dyes make it a straightforward option for shared, uncomplicated washing after sports or school. That said, children's scalps can be sensitive, so it's advisable to start with a small amount and observe for any signs of discomfort or irritation during the first few uses. If your child has a history of skin sensitivities, allergies, or scalp conditions like eczema, perform a patch test on a small area of skin before applying to the hair and scalp. For any family member, if the scalp becomes very sensitive or irritated with use, discontinue the product. Always consult a pediatrician or dermatologist if you have specific concerns about cosmetic use for your child.