Hair and scalp need a healthy sebum balance but too much or too little sebum can have negative consequences for both scalp and hair. milk_shake normalizing blend shampoo’s formula with organic coriander and helichrysum extracts, cedar and coriander essential oils, and a balanced mix of delicate cleansers, cleanse deeply yet gently, removing sebum and oily residue delicately, improving the delicate and healthy balance of sebum production. Ideal for men and women with greasy hair, who want to cleanse their hair gently and eliminate sebum and the greasy appearance and unpleasant odor associated with this disorder.