A sulfate-free straightening shampoo.Helps gently & thoroughly cleanse hair.Contains a very rare gemstone blend that loosens hair's natural curves.Developed with patented Concen-straight Technology that smoothes hair.Regulates frizz & flyaways while adding body & movement.Leaves hair supple lustrous & manageable.Ideal for curly thick coarse frizzy unmanageable & unruly hair.