Deep Steep Smoothing Shampoo & Conditioner We may receive commissions from links on this page, but we only recommend products we love and deem ‘redhead friendly’. Full Disclosure. AUTHOR: H2BAR Team Posted on in Top 5 Shampoo and Conditioner Combos For Red Hair Like all Deep Steep products, the shampoo and conditioner sets are 100% natural. There aren’t any nasty chemicals are sulfates. The smoothing line is great because it tames coarse hair and provides shine naturally. Shop the Product Here.