What it is: Unlike like trouble-filled straighteners Perfection Smoothout is a unique revolutionary in-salon service that utilizes brand-new technology to suspend the internal textural memory of the hair to safely transform it to a new soft and sensual look and feel. What it does: Perfection Smoothout is a new patent-pending innovation that instantly and safely transforms coarse frizzy hair to smooth obedient and superbly shiny with results lasting 8-12 weeks. What else you need to know: You can process and simply eliminate frizz soften curls and reduce styling time OR maximize curl reduction and dramatically reduce hair volume all with one simple change in the application process. polyquaternium-67 shea butter amidopropylinomonium chloride peg90m benentrimonium methosulfate cetearyl alcohol shea butter cetyl esters isopropylpalmiate cyclopentailoxane dimethriconol dimethicone crosspolymer glyoxyloyl carbocisteine glyoxyloyl keratin amino acids silanertriol panthenol methylchloroisothiazolinone methyloroisothiazolinone water Professional use only. Read instruction/direction printed on bottles.