The Hair Lab Anti-Brass Custom Shampoo and Conditioner Dose Set with Violet Rice to Tone Hair 2 x 0.2 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. Our 3-step “Test Know Customize + Go ” approach means no guesswork. Just science. (And great hair.) The Hair Lab Anti-Brass Dose Set customizes The Hair Lab shampoo + conditioner to target your hair’s unique needs. Fortified with violet rice and designed with innovative pigment technology this bright set helps neutralize unwanted brassiness and yellow tones in blonde and silver hair. To supercharge results add up to 3 doses recommended for your hair’s unique needs to The Hair Lab shampoo + conditioner recommended for your hair’s biology. Together our customized science-based approach works to solve all your hair care concerns. In just 2 minutes TEST your hair KNOW its unique biology and get a CUSTOMIZED routine to match. We can’t wait to introduce you to the best version of your hair you’ve yet to meet!