K-PAK Color Therapy From Joico So Good For Your Hair

Joi runs thru everything we do and everything we make, at Joico, each and every one of our product innovations are created to help return hair to its strongest, shiniest, healthiest state, even after one use, and with every use thereafter. Our tagline “the joi of healthy hair”, is a message that communicates positive emotion and unparalleled science. It’s more than just a promise, it’s a guarantee.