What’s the Difference Between Sodium Laureth Sulfate (SLES) and Sodium Lauryl Sulfate (SLS)
SLS & SLES, usually separately, are widely used in shampoos, toothpastes, shower gels, face washes and many other personal care products. They are both workhorses of the cosmetics industry. The INCI names of the two are very close, so see below carefully to see which one is in your product.