This Is Why Your Hair Falls Flat Before 3 P.M.

It’s a sad but true fact of life: Thin hair falls flat. Even armed with the best volumizing products and root-lifting hacks, thin hair doesn’t stand a chance against the ultimate enemy: time. At least that’s the unfortunate truth we’ve come to accept. But like all thin-haired girls, the quest for lasting volume is one we’ll never give up. Which is why our medicine cabinets are lined with volumizing mousses and thickening sprays. It’s also why our ears perk up when we hear an expert dishing out some sage volume wisdom. Éprouvage global stylist Sam Lavella has some of that volume-sustaining wisdom—scroll through to find out how you can get your hair to stay full all day long!