Sulfate free. Now with argan oil & awapuhi. Rusk Sensories Purify Cucurbita and Tea Tree Oil Deep Cleansing Shampoo awakens the senses. Deep cleansing, sulfate-free shampoo. Argan oil and awapuhi help infuse healthy-looking shine. Cucurbita and tea tree oil help remove impurities to purify hair. Final product not tested on animals. www.rusk1.com/www.ruskeurope.com. Made in USA of US and imported parts.