Affirm Gentle Assurance is a unique base creme designed to protect the skin adjacent to the hairline areas and to enhance the comfort of scalp-sensitive clients. Suitable for use with relaxer and permanent wave treatments. Superior spreadability for maximum ease of use and control. Compatible with all sodium hydroxide, lithium hydroxide (no-lye, no-mix) and guanidine hydroxide relaxers. Contains no irritants. The 12 fl. oz. size features a special spout applicator which allows for ease of use and product control. Washes easily off of skin. Provides the client with maximum scalp comfort, allowing time for optimal straightening.