Including overnight treatments that transformed our skin while we snoozed, a buzzy hair tool we’ve become obsessed with and multi-tasking formulas that streamlined our routines.

Photo: Courtesy of Farmacy
Each month, Fashionista editors try a *lot* of beauty products. And while not every formula we test is a winner, we’re constantly unearthing new favorites. Here, we’ve rounded up our latest hair, skin, fragrance, wellness and makeup discoveries — whether fresh-to-market drops or merely recent additions to our personal routines.
While team Fashionista was busy this month working on many, many holiday gift guides, getting our booster shots (time to do so if you haven’t already and are eligible, kids!) and deciding that our December problems can really be shrugged enough that they become January problems, we also tried plenty of beauty products, including some we really, truly love. There are the overnight treatments that transformed our skin while we snoozed, a buzzy hair tool we’ve become obsessed with and multi-tasking formulas that streamlined our beauty routines. Click through to see (and shop!) them all.

Farmacy 10% Niacinamide Night Mask, $42, available here: “This creamy, almost balm-like mask is packed with a 10% concentration of niacinamide, an ingredient lauded for its soothing, pore-refining, tone-brightening properties. The treatment also includes panthenol and ‘upcycled’ blueberry seed oil (meaning it’s a byproduct from the creation of other blueberry-based products) to protect and replenish skin. After just one use, I woke up with calmer, more supple-looking skin.” —Stephanie Saltzman, Beauty Director
In case you missed last month’s picks, you can find them here:

Simihaze Velvet Blur Matte Lip Balm, $36, available here: “This buttery, moisturizing matte lip color is a far cry from the concrete-like liquid formulas of five years ago. It creates a blurred, smooth wash of non-shiny color and can be worn sheer or layered for more opacity. I also love to dab this dusty terracotta shade over my cheekbones for a rosy flush in place of blush.” —Stephanie Saltzman, Beauty Director
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Source: Fashionista.com