Fine hair needs hydration, toobut rich, heavy formulas can be too much since this hair type is easily weighed down. This lightweight, silicone-free version of the best selling Hydrate moisturizing sulfate-free shampoo replenishes and detangles knot-prone fine, color-treated hair and is specifically for finer hair. Without weighing hair down, this daily shampoo restores suppleness and maximizes color retention. Apply a quarter-sized amount to wet hair and lather. Rinse. Repeat if necessary. For sensitive scalps, rinse after 30 seconds. For best results, follow with Hydrate Sheer Condition.