Jennifer Lopez first gave a sneak peek at her new skin-care collection JLo Beauty in December, and we've been clamoring over it ever since. Among our favourites in the lineup? The JLo Beauty That Blockbuster ($58, available in January), a rich, luxurious cream that uses a combo of hyaluronic acid (to add moisture) and peptides (to boost radiance). You can call it the closest thing you'll get to bottling the fountain of youth.