Sydney, a reviewer on Flip, is thrilled to share her experience with the KES Deep Clean Clarifying Shampoo by Kristin Ess. She considers it her favorite clarifying shampoo and highly recommends it to others. Sydney explains that she uses this shampoo every two to three days when her hair feels oily or has excessive product buildup. The shampoo effectively cleanses her hair, leaving it feeling fresh and clean. Sydney emphasizes that if you use a lot of hair products, this shampoo is a must-have. She believes it will become a staple in anyone's haircare routine. Overall, Sydney's review highlights the KES Deep Clean Clarifying Shampoo's ability to deeply cleanse and refresh the hair, making it an excellent choice for those in need of a thorough cleanse.