contains a poisonous toxic chemical formaldehyde [SEP] i am highly allergic to formaldehyde it cause me to be dizzy have headaches watering eyes sore throat i had all these things after using this hair condition one time i read the remarks and another person asked amazon if there was formaldehyde in it and they referred this person to the manufacturer located in hong kong they gave the person the run around on the answer and never did admit it it is illegal to put it into anything here in the us i was exposed to it through different sets of sheets and one face cream and now this hair conditioner ive contacted the manufacturer but i doubt i will hear from them