Beer. That shit is good for you, and your hair. But we’d feel really bad throwing some perfectly good beer on our hair rather than in our mouth. All that guilt could be reduced with the Duffy’s Brew Beer Shampoo. It is made out of hops, barley, and malt along with the not so good things like vitamin B, proteins, and minerals. It’s like a beer that’s frothy. Not that there’s anything is wrong with that, except the jojoba and aloe leaf they put in there. Costs $16.