There's a reason why the #slugging hashtag on TikTok is now up to over 1 billion views. In case you haven't heard of the Korean beauty sensation yet, slugging involves using a heavy emollient, like Vaseline, in your evening skin care routine to seal in moisture, preventing it from escaping through the night. Learn about how it can help combat brittle nails and shop the dermatologist-recommended products you'll need to try it. 💅 🛍️➡️ And if you want the inside scoop on all our amazing shopping news, follow shoptoday for more!