The 13 Best Lip-Plumping Products For the Perfect Pout By Nerisha Penrose, Jesa Marie Calaor of ELLE | Beauty trends ebb and flow as quickly as the seasons change—sometimes even quicker. Remember pencil-thin 90s brows? Or maybe you dabbled with glitter roots during festival season? While there will always be wacky trends entering the beauty realm at lightspeed, there have been a heap of them that have proved their staying power, namely, lip enhancements. Lip augmentation is an increasingly popular, non-surgical, semi-permanent cosmetic procedure that adds volume to thin lips. But, there’s an alternative (and more frugal) way to perfect your pout without committing to lip enhancement treatments long-term and the hefty price tag that comes along with it: Lip plumpers.