Why Hydroxypropyl Methylcellulose is Used in Sulfate-Free Shampoos
Benefits of Hydroxypropyl Methylcellulose in Sulfate-Free Shampoos Hydroxypropyl Methylcellulose (HPMC) is a key ingredient in sulfate-free shampoos, and for good reason. This versatile compound offers a range of benefits that make it an ideal choice for those seeking a gentler, more natural alternative to traditional…