Montez RenaultMontez Renault Daily Moisturizing Shampoo

BUY at Birchbox

This shampoo comes with a science lesson, but we promise it's worth it. The formula features a wheat protein that repairs damage to the hair shaft, leaving strands feeling smooth and fortified. Phytrantriol and Vitamin B5 combine to boost elasticity, and organic-grade hops (like in your IPA of choice) add an extra swig of nourishment and moisture.