Avlon, FiberGuard Creme Relaxer. Conditions the hair before, during and after chemical processing. Formulated with Avlons exclusive Fiber Strengthening Complex (FSC), which reinforces the hair fiber structure during relaxing. Strengthening polymers in the relaxer creme penetrate hair fibers leaving hair with significantly more tensile strength and elasticity after relaxing. Significantly less damaging than conventional relaxers. Sodium Hydroxide formula available in Mild, Normal and Resistant Strengths.