Osmo blinding shine shampoo contains essential oils of cedarwood and rosemary for the ultimate shine and super smooth results gently purifies and revitalises the hair while hydrating and nourishing contains cedarwood controls the production of excess sebum and helps to improve the health of the scalp and rosemary which is considered to be very beneficial to the hair and scalp where it has a stimulating conditioning effect and encourages hair growth by improving blood flow to the sca