Lusters Products You 2 in 1 Shampoo and Conditioner. Is a pearlized shampoo enriched with Collagen and Panthenol to maintain the proper moisture balance needed for healthier shinier hair. YOU 2-N-1 also contains Keratin Protein to improve manageability. YOU 2-N-1 leaves hair tangle free for easy combing, eliminating tension and unwanted hair breakage.