Dream routine is a no rinse overnight hydration treatment, and can be used up to nightly. soulfood nourishing mask is a rinse-out treatment to be used 1 times per week, or up to every wash. both are clinically proven to deeply condition hair, and they can be used in the same routine to maintain ultra-hydrated hair. use soulfood in the shower as a deep treatment, and then apply dream routine to hair before bed to wake up with soft hair.