<strong>Editor testing and review notes</strong>: “CosRx snail mucin essence feels like a lightweight gel on your skin, and dries down to a dewy finish that made my complexion look hydrated and feel silky. After two weeks of testing, I’ve noticed less redness and a subtle plumping effect that’s smoothed fine lines, particularly on my forehead.” <em>— WWD Shop Senior Beauty & Lifestyle Commerce Editor Claire Sullivan</em><br><br><strong>Price upon publish date of this article</strong>: $16.99