Avlon Affirm FiberGuard Sustenance Fortifying Treatment is an advanced, high performance conditioner that contains Fiber Strengthening Complex (FSC), a revolutionary conditioning complex exclusive to Avlon that penetrates deep within the hair shaft while cuticles are open immediately after rinsing of the relaxer. What it does: Lipid Replenishing Molecules (LRMs), enter the hair fiber to replace natural shine properties depleted by chemical processing. Special polymers realign, seal and smooth hair cuticles as it normalizes hair. Micro-Molecular proteins and humectants penetrate deep within the hair shaft to help repair fiber damage while moisturizing and fortifying hair fiber. What else you need to know: Works to repair and strengthen damaged hair fibers. Recommended for use as an Intensive Conditioning Treatment. Benefits: Strengthens newly relaxed hair while replenishing lost moisture Helps hair resist breakage and shedding. Minimizes surface porosity. Adds fullness and body to hair. Detangles hair easily for wet and dry combing. Leaves hair silky and shiny.