The Hair Lab Custom Moisturizing Shampoo with Squalane for Dry Scalp 11 oz. The Hair Lab by Strands? is a new customized hair care brand. Brought to you by Strands Hair Care Inc. a pioneer in hair analysis technology and precision formulations we?re bringing our science know-how and state-of-the-art technology exclusively to Walmart. Did you know healthy hair is a function of a myriad of factors including hair texture scalp type breakage frizz treatments styling tools water hardness humidity and pollution? With so many factors impacting your hair ? and no way to easily understand them ? it s no wonder most hair care products leave your strands feeling misunderstood. That?s why at The Hair Lab your first step to healthy-looking hair is an in-depth analysis of your strands. Using high-tech hair analysis (either the handheld Strands Smart Scanner or online Strands Test) we decode your hair?s unique biology and custom-recommend a routine that?s a perfect match ? in just 2 minutes