AG Insulate Heat Protection Spray is a thermal protection from intense heat of styling appliances. It adds volume, holds hair all day long and leaves hair manageable. it contains NaPCA that adds moisture to hair, Cystine Hydroxypropyl Polysiloxane that helps repair and prevent cuticle damage, honey that penetrated into each shaft and scalp leaving a long term moisture while also helping to repair split ends, Polyquaternium that detangles wet and dry hair while conditioning. It protects hair from UV rays of the sun and it is perfect for all types of hair.