Biolage Hydra Source Detangling Solution (33.8 fl oz) is a gentle yet effective detangler designed for dry, thirsty hair. Powered by aloe and seaweed extracts, this lightweight, water-based spray helps eliminate knots, tame frizz, and add a burst of hydration without weighing hair down. Perfect for use post-wash or between styling, it enhances manageability, shine, and softness—making combing effortless and hair feel revived and resilient.