HSH STRENGTHENING SHAMPOO 33.8OZ. Benefits: Helps provide strength and flexibility to damaged hair. Reduces breakage up to 80% with the use of Stengthening Conditioner and Core Flex. For all hair types. This bottle is made with up to 95% PCR and is continuously recyclable. PCR or Post Consumer Resin is discarded plastic that has been recycled, reused, cleaned and reprocessed. Key Ingredients: Aloe Vera. Mango Butter. Formulated Without: SLS and SLES sulfates for color-safe care.