This Review Title is PRODUCT DIVERSION IS STEALING!! and the content is: Curious how this seller has gotten around the Non diversion contract either they or the person that sold it to them had to sign. This is a diverted product and therefor NOT guaranteed by ColorProof. Guaranteed ONLY when sold in and by a licensed hairdresser/ salon..There are other information for this review, one is This reviewer did not purchase it and the other is 2 people think this review is helpful.