We invented the 2in1 to make great hair for men less complicated. Why take time out of your day to use both shampoo and conditioner when you don’t have to? With Pert, you can get ready faster and your hair will feel clean, smell fresh and look healthy in just one step. Pert offers six different options to meet your specific hair type or need. So How Does Pert Work? Pert uses a patented 2in1 formula. During the lather phase, the shampoo collects dirt and oil while the conditioner works on your hair to form a protective seal to provide strength, shine and protection against damage. Suggested Use Instructions: For Best Results, Use At Least Twice A Week Or As Directed By A Doctor. Gently Massage Into Wet Hair, Lather and Rinse. Repeat If Desired. Expiration Date: We have fresh stock each week with exceptional expiration dates prior to JANUARY 2023. Products will expire no later than six months to 1 year after receipt. Product Packaging: Please note that some manufacturer may often change their packaging. This product may arrive different from what is pictured. We will always ship the most up-to-date packaging to our customers. Please contact us if you have any questions about this product or would like to request an older version of this product. Healthcare Disclaimer: Content on this site is for reference purposes only. does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers. UPC: 883484311189 Weight: 30.5 oz OSE: JK20270-01-473-2021928-WAL10317259