Bad hair days are as old as time. From frizzy, unmanageable winter hair to a hairstylist’s wayward attempt at an adventurous look, we’ve all experienced the frustration of hair that simply will not cooperate. We brush. We gel. We tease. We spray. All to no avail. Finally, in exasperation, we fall back onto the bed,

Skin: it’s our largest, toughest organ, but also often our most finicky. Too much moisture? Break out. Not enough? Turn red and flaky, and then break out. Striking that delicate balance to keep it happy can be tough, but it usually boils down to one thing: what sort of skin type do we have? First,