Does the skin of a newborn defend itself from environmental aggressions as effectively as adult skin?
No. The hydrolipidic film on the skin’s surface (made up of sweat and sebaceous secretions) is almost non-existent and is not fully functional in a newborn infant. This means that his skin is deprived of precious natural protection. That’s why due to immaturity, it is important to protect your baby’s skin at any times.
