Why Is Methylparaben in Shampoo?
According to AbsoluteAstronomy.com, methylparaben is a preservative found in most shampoos, face creams and even toothpaste, and is typically at the bottom of the ingredients list found on the back of the bottle. Methylparaben is in just about every kind of shampoo; whether you have dry or oily hair, and whether you buy drugstore or salon shampoo, that preservative is a likely ingredient. Types Methylparaben comes from a family of preservatives known as parabens. As defined by Absolute Astronomy, a paraben is a preservative used in cosmetics, food and pharmaceuticals. You will often see methylparaben in a list of ingredients with one or more of its other related preservatives, such as ethylparaben, propylparaben and butylparaben. Function Methylparaben, like all preservatives, keeps a product from going bad. There are two main ways shampoo can spoil, Absolute Astronomy reports. Some shampoos contain natural ingredients that would spoil on their own; preservatives keep those ingredients