Improved formula provides gentler more effective salon results at home! Trust the haircare experts at ogilvie for a complete conditioning formula that safeguards your hair from dryness and frizzies while ensuring lasting shine and curls. The b4&trade pre-perm conditioner gently prepares your hair for a natural perm. Restorative after-perm conditioners balance your hair's moisture level for silkier hair and manageable curls that last. For soft manageable curls and body that lasts. Ogilvie home perm is appropriate for all hair types. However it is not recommended for hair that is highlighted frosted bleached color-treated or previously straightened with relaxers containing lye or guanidine carbonate.