Nano Sleek Extreme

Sleek effectively works on re-texturizing the natural chemical hair structure by safely softening the disulfide bonds in each hair cuticle and not by breaking them. Because the active ingredient in the Sleek Hair Straightening System is a derivative of keratin amino acids; it will actively restore, repair, recondition and safely soften the disulfide bonds of your hair. The results will always provide beautiful sleek, bouncy, shiny and frizz-free hair! Your hair will really look and feel repaired, because it will actually be in much better condition after the service. Nothing toxic is involved in the making of this Sleek Hair Straightening Formula.