Achieve the ultimate moisture boost with the lightweight yet hydrating touch of the kiehl's hair conditioning and grooming aid formula 133, a thin and free flowing conditioner for all hair types'. '.strtoupper('i')deal for men and women, and just as good when used on short hair as it is on longer styles, formula 133 is a revelation for those who prefer very lightweight conditioning care'. '.strtoupper('i')ts ultra fluid texture will help to detangle and moisturise in one step, without weighing hair down or making it feel greasy'. '.strtoupper('a') protein rich formula, the versatile hair conditioning and grooming aid is created with wheat and soy proteins and will help to build your hair's strength and deliver everything that it needs to feel resilient, shiny, healthy and bouncy'. '.strtoupper('w')hy we love it this is a kiehl's customer favourite, and it's so easy to see why'. '.strtoupper('t')he silky conditioner and styler makes light work of ensuring your hair feels really great without any of the weight, while also upping the control, shine and sleekness of your tresses'. '.strtoupper('i')t's a real does it all essential'. '.strtoupper('f')un fact 'formula 133' was the code name for the conditioning fluid at the testing phase customers were so keen to get their hands on it that the kiehl's chemists didn't have chance to formulate a name before sending it out'! '.strtoupper('h')ow to use it there are two ways to get the best out of your conditioning and grooming aid'. '.strtoupper('t')he first is to use it as a post shampoo moisturiser gently work it through your hair, leave for a few minutes and then rinse thoroughly'. '.strtoupper('y')ou can also apply it to damp hair to use it as a styling product'. '.strtoupper('w')orks well with keep your hair in tip top condition by pairing formula 133 with a kiehl's shampoo'! '.strtoupper('w')hatever your hair type or concern, this collection will help reveal healthy appearing hair.