Always-Gorgeous Hair in All Kinds of Weather. Holding on to that just-blow-dried look is easier than ever when you start with It’s a 10 Miracle Blow Dry H20 Shield. Just a couple spritzes before you dry or style is all it takes to lock out humidity and frizz-causing moisture, leaving you salon-level stunning even if the weather outside is less than ideal. The leave-in treatment also strengthens the hair shaft and defends against damage and color fading to impart radiant shine without any heaviness or build up. From sleek straight to soft curls to gentle waves, It’s a 10 Miracle Blow Dry H20 Shield not only preserves your style, but also easily reactivates with heat for next-day touch ups or a little style boost in challenging conditions. You won’t want your tresses to walk out the door without it!