To start with, these are a family of substances that are widely used today as preservatives in cosmetics such as shampoos, makeup, lotions. British researchers found traces of it in twenty women who had breast tumors. As of now, an estimated 75 to 90 percent of cosmetics contain these substances.

Ethyl and isopropyl), phenols and essential oils have traditionally been used for hundreds of years as preservatives, the parabens are now the most commonly used preservatives in the United States. Why You Should Use Paraben Free Products From the research I do on skin care, I noticed there is a big demand for paraben free products. The question is, what is paraben and why should we avoid it. According to other research as well, these notorious preservatives are. Just consider that, after water, they are the most frequently used ingredient in skin care products. However, a study that was published in the Journal of Applied Toxicology in 2004, reported them to be a cause for concern. While other substances such as alcohols (e.g. They may be known as propylparaben, ethylparaben and butylparaben and their function is to offer protection against infection under conditions of use and prevent the multiplication of germs in the products.

For a long time, parabens had been considered harmless.