except that whatever is in one, might counteract the other's effectiveness...so why bother? Case in point...you use a shampoo used for moisture, which usually contains a bit of oil...then mix it with a clarifying shampoo...you just deleted the oil from the mixture because that's what a clarifying shampoo does... Just alternate days you use the different shampoos. Be much better for your hair

Grant me the senility to forget the people I never liked,the good fortune to run into the ones I do,and the eyesight to tell the difference.