Herbal Essences Global Hair Ambassador Leighton Meester and Celebrity Stylist for Herbal Essences,  Charles Baker Strahan, shared their favorite hair care tips with 12 influencers this week.   Charles revealed that the secret to Leighton’s soft and shiny hair is Herbal Essences newly reformulated shampoos and conditioners with water-activated silkening ingredients (Leighton’s personal favorite is Hello Hydration).  The Dynamic Duo also dished on trends, beauty inspiration and their favorite red carpet moments.  A sneak preview of their interviews can be seen on StyleList and Beauty High.