as with my shampoo review of the kenneth Bernard Moisturizing shampoo,i found this high end salon conditioner to be just average.i have dry straight hair that frizzes.i found it did nothing for my frizz. and at first my hair feels and looks really nice then once more and more drier the effect wares off.im still using it as i have to use it up.i hate waste.im not using often about once a week.its a 1 L Bottle.will last a bit.pictured is both the shampoo and conditioner