Say what you want about Justin Bieber, but a few things remain consistent about him: his height, his drop-crotch pants, and his good hair. He started out with a floppy, Ellen DeGeneres–like do and transitioned to a pompadour — but through it all, his hair has remained smooth and voluminous. You could chalk it up to good styling, but now I know it's because he uses Unite Luxury Shampoo and Conditioner.
This might be the most decadent shampoo I've used, with a sulfate- and paraben-free mixture of crushed pearl, Hawaiian white honey, and argan oil. It creates a nice neroli-scented rich lather and makes my hair feels soft, nourished, and smooth. It somehow manages to emphasize the best parts of my haircut while still giving it body. And further evidence of its goodness comes from Bieber's on-again, off-again girlfriend, Selena Gomez ,who recently told Into the Gloss that it's also her favorite shampoo.
Unite Shampoo and Conditioner, $43 and $47 at UnitedEuroTherapy.com.