No parabens. Biolage Advanced Fiberstrong: Formulated with the power of Intra-Cylane plus bamboo and ceramide to fill in the hair structure. Fortifies fragile areas as it conditions for super-charged strength with a soft touch (When used as a system with shampoo, conditioner and Intra-Cylane Fortifying Cream). Fiberstrong Shampoo gently cleanses as it helps reinforce strength (When used as a system with shampoo, conditioner and Intra-Cylane Fortifying Cream) and elasticity for shiny, healthy-looking, resilient hair. www.matrix.com. Made in USA.