Optimum Oil Therapy is just what you need for hair that is beautifully nourished and richly conditioned. Featuring Micro-Oil Technology, Optimum Oil Therapy penetrates each strand with micro-beads of essential oils and natural ingredients - including coconut, olive, avocado and jojoba oil - to moisturize, nourish, repair, strengthen and protect your hair with no greasy buildup. A light hair oil that adds incredible shine, controls frizz and smoothes hair texture.