Lash serums are having a moment. Between TikTok testimonials and soaring Google searches (up to 78,100 global searches a month, for the record), it’s clear that people are invested in growing better ...

Others say their jowls are "almost gone." The SickScience’s ShapeShift Serum for neck and jawline targets sagging, definition, and tightness. Peptides, caffeine, niacinamide, and hyaluronic acid are a ...