A chemical ingredient used in some hair relaxing and/or straigtening products that is designed to break the protein bonds that provide human hair with its natural texture. Ammonium Thioglycolate is often called "thio". It is the active chemical ingredient that is also found in chemical waving treatments.
Daily Hair Tip
When choosing hair accessories select beautiful pieces that are functional as well as practical. Whether you decide to wear your hair up or down the key to success is to make a strong hair statement while keeping hair securely and neatly in place.