This Shampoo is amazing! I have naturally oily hair and this shampoo allows me to skip a day when washing my hair! I still wash my hair everyday because I train but that small bar can last me up to 3 months! It works wonders and it nourishes the hair and does not strip all the nutrients away! I definitely recommend this shampoo to anyone with oily and preferably healthy hair! It does not moisturize the hair so it is not appropriate with someone with dry and damaged hair!