I have fine hair, and it’s hard not to burn with envy when a friend tells me they only have to wash their hair “once a week or so.” As I have smaller, less porous strands of hair (which ...

At the end of a long day, the last thing I want to do is do a multistep skin-care routine. But I recently started using retinol, and because I’m deeply fearful of damaging my skin, I started ...