hair care preparations, hair care products, namely shampoos, conditioners, moisturizers, softening sprays, softening lotions, curl activators, wave activators, hair setting preparations, hair relaxing preparations, hair straightening preparations, hair texturizing preparations, hair waving and curling preparations, hair cleansers, hair sheens, sprays for holding the hair, sprays for imparting sheen to the hair, thioglycolate creams, thioglycolate lotions, curl arrangers that put curls and waves in the hair, sodium hydroxide creams that relax the hair, sodium hydroxide creams that straighten the hair, sodium hydroxide creams that texturize the hair, hair wrapping lotions, hot oil treatments for moisturizing and conditioning the hair, hair oil treatments, pomades and kits for waving and curling the hair, kits for softening and conditioning the hair, kits for relaxing the hair, kits for straightening, relaxing and/or texturing the hair, all containing a hair relaxer, rinsing and/or neutralizing shampoo and conditioner, calcium hydroxide creams that relax the hair, calcium hydroxide creams that straighten the hair, calcium hydroxide creams that texturize the hair, guanidine hydroxide creams that relax the hair, guanidine hydroxide creams that straighten the hair, guanidine hydroxide creams that texturize the hair preparations used by beauticians for relaxing and texturizing the hair