Perfect for hair that has become weak and damaged, Matrix Biolage Fiberstrong Conditioner will repair and restore hair that is regularly exposed to coloring, thermal styling, or chemical treatments.It contains an expert blend of bamboo and Intra-CylaneTM technology to intensively nourish your hair and protect it from further damage, whilst softening and detangling your locks.Designed to smooth the cuticles and hair fiber, it will leave your hair up to 12 times stronger and more resistant to breakage, whilst also enhancing shine and improving manageability.* Fiberstrong Shampoo, Conditioner, and Leave-In Treatment VS. classic shampoo on bleached hair.Directions for Use:Apply to wet hair after shampooing,p>Distribute through the mid-lengths and endsRinse thoroughly.