Biolage Ultra Hydra Source Conditioner is designed for very dry, thick, and coarse hair, delivering intense hydration with micro-dosed Cupuaçu Butter and filtered Salicylic Acid. It helps prevent breakage and frizz while providing 72 hours of moisture and control. Hair feels soft, smooth, and deeply nourished, with 6x more hydration after just one use. Free from parabens, mineral oil, silicones, and colorants.