Discover luscious lengths with the Sebastian Professional Dark Oil Lightweight Conditioner. The salon-quality formula helps to detangle and soften the appearance of hair thanks to a blend of nourishing oils. Argan and jojoba oils combine to unleash an irresistible smoothness without sacrificing body or movement. Suitable for all hair types, the formula leaves strands feeling silky-soft with a glass-like shine when used as part of the Dark Oil regimen.