Biolage Full Rescue Restorative Mask 500mlFull Rescue Restorative Mask for strength and density while sealing and softening from root to tip. Discover Full Rescue Restorative Mask, infused and micro dosed with steam distilled rosemary oil and triple purified niacinamide. This lightweight, silicone free mask densifies thin hair, leaving it soft, smooth, and fuller looking from root to tip. Restores strength and smoothness for fuller, silkier hair Lightweight formula equally densifies and