In a nutshell, yes an adult can use Johnson and Johnson baby shampoo, or any baby shampoo for that matter. However, you should not replace your shampoo with baby shampoo because the "tear-free formula” that has made Johnson and Johnson famous can make this claim because it does not contain soap. Rather, the "formula” contains ingredients known as surfactants. Surfactants help remove grease and clean your hair. These "wetting agents” also act like detergents by helping to reduce the surface tension in the water, which promotes the smooth spreading of the shampoo.
Johnson and Johnson baby shampoo contains several mild surfactants, which work together to clean your hair.
Baby shampoo also lacks foaming agents like those in the Laurel-sulfate / laureth-sulfate family. Obviously, the foaming capabilities are what creates the "lather” in adult shampoo, but it is this lather that can get into a child’s eyes and irritate them.
Now, this shampoo works for infants and toddlers because their hair does not get especially dirty; at least not in the way that the hair of adults does. First of all, small children do not have much hair, so baby shampoo is designed to simply help clean the scalp. Secondly, small children do not generally get a lot of soil and dirt in their hair. Third, small children do not use any chemicals to treat or style their hair. This is the reason why you should only use baby shampoo sparingly as an adult - because your hair needs stronger soap or cleaning agents, particularly if you use styling products or you treat your hair.
Johnson and Johnson baby shampoo contains several mild surfactants, which work together to clean your hair.
Baby shampoo also lacks foaming agents like those in the Laurel-sulfate / laureth-sulfate family. Obviously, the foaming capabilities are what creates the "lather” in adult shampoo, but it is this lather that can get into a child’s eyes and irritate them.
Now, this shampoo works for infants and toddlers because their hair does not get especially dirty; at least not in the way that the hair of adults does. First of all, small children do not have much hair, so baby shampoo is designed to simply help clean the scalp. Secondly, small children do not generally get a lot of soil and dirt in their hair. Third, small children do not use any chemicals to treat or style their hair. This is the reason why you should only use baby shampoo sparingly as an adult - because your hair needs stronger soap or cleaning agents, particularly if you use styling products or you treat your hair.