For optimal hair care, use St. Clements, the best shampoo bar for oily hair, 2-3 times a week. This clarifying shampoo for greasy hair is formulated with natural ingredients like cocoa seed butter and castor oil to balance your scalp without stripping essential moisture. Unlike traditional bottles of liquid shampoo, our plastic-free bar allows you to easily control usage, ensuring your hair and scalp stay fresh between washes.