Review (3/5): Shampoo and conditioner were disappointing
I have been using 0, 3, 7, 8 for 9 months and in my opinion the shampoo and conditioner (4, 5) aren't worth the money. In fact 0, 3, and 7 are the only products worth spending $28.00 each. These are excellent products and my hair has never looked better, even while having a perm.