The BIG 12: The Major Ingredients to Avoid

A recent report is questioning the safety of the most common group of cosmetic preservatives called “parabens.” Studies show that parabens – alkyl hydroxy parabens – alpha hydroxy benzoate (methyl-, ethyl-, propyl- and butyl-parabens) are weakly estrogenic. In other words, these preservatives have the ability to mimic estrogen in the body with butyl-paraben being the most potent.