New Gallon Duo /set * Matrix Biolage Color Last Shampoo And Conditioner! - I strive to give the best deals I can, most are at cost so if I decline your offer I am sorry but my cost is going up and I’m sure you can understand a loss cannot be afforded. Thank you! Shampoo: Helps preserve salon-vibrant color for up to 9 weeks* *When using the professional products system of ColorLast shampoo and conditioner vs. a non-conditioning shampoo **All products I sell are purchased by me only through an authorized retailer for beauty professionals! ** Sealed and packaged with great care! Questions? Please ask! I have many other brands and products not listed- if there’s something you’re looking for feel free to see if I have it and will give you the best deal I can!