Keratin Express Instant Fix Hair Professional Treatment Repair Hair, 8 fl oz Do Not Use it on Pregnant Women Children and Nursing. This product contains Formaldehyde

This is one of the best hair products out there. Leaves my hair silky smooth like straight out of the hair salon.

As a hairdresser I've used this product for a few years now on many clients. It's amazing if you wasn't to calm ,tame or straighten hair. Great price too