As its name suggests, the key ingredient, beer, boasts Amino Acids that will coat your hair in a thin layer of protein that shines and protects each strand. Notably, the shampoo does not smell like beer and boasts a smell like "spiced mahogany with subtle vanilla and caramel notes."
Duffy's Brew Premium IPA Craft Beer Shampoo is formulated without sulfates, phthalates, or parabens to protect your hair and scalp. In addition, the product is not tested on animals, making it appeal to conscious consumers.
Image Credit: Duffy