"The New Biotin LineI had used B. The Product Shampoo and Conditioner Perfected in the past and they were great. When I was looking to return to using them I found that this new Biotin variety was on the way and decided to give it a go. I have been using the new Biotin Shampoo and Conditioner for a week and they have definitely made my hair softer and more voluminous. The scent is appealing and subtle. I have already had more "good hair days" this week than most weeks!"