


Check your bags at the door.
While concealer has long been a beauty bag essential, Hailey Bieber’s latest getting-ready TikTok features a fresher way to camouflage dark circles and puffiness: Kosas’ new Revealer Extra Bright Serum-Powered Color Corrector.
The Rhode founder applied the lightest pink shade under her eyes, nose and chin in the quick clip, before buffing it with a fluffy Hourglass Cosmetics brush for a flawless look.
Available in five peachy-pink hues for fair to deep skin tones, the hyaluronic acid- and caffeine-packed serum is formulated to help soothe, hydrate and de-puff delicate under-eye skin. (Plus, it contains acetyl tetrapeptide-5, a peptide known to help firm sagging skin.)
If you prefer a more full-coverage look, it’s also designed to layer under concealer.
Bieber applied some its own in her latest video, before grooming her brows, layering blushes and adding a subtle brown lip liner — all while her husband’s new song “Go Baby” played in the background.

The billionaire beauty founder has spoken in the past about having sensitive skin — and she isn’t alone in appreciating Kosas’ new non-irritating, non-comedogenic formula.
One Nordstrom reviewer wrote, “My skin is sensitive, so I am wary, but this claimed to be gentle and so it is. It truly erases many signs of fatigue instantly.”
Whether from lack of sleep or that ill-advised shot of tequila, if you need a little brightening in your routine, Kosas’ new color-corrector — which counters blue hues, rather than just masking them — just might be your new beauty bestie.

After all, it’s not the first time Bieber’s nodded to the cruelty-free, clean beauty brand, which also counts Gwyneth Paltrow and Kate Hudson as fans.
She once told Vogue she applies the brand’s Revealer Concealer along her jawline for a “lifted” and “sculpted look,” saying she loves that it’s “creamy and hydrating and leaves just this dewy finish on the skin.”
This article was written by Erica Radol, Page Six Commerce Reporter. From identifying the top anti-aging skincare secrets the stars trust to pinpointing the season’s next big fashion trends to finding a great deal on all of the above, Erica has a knack for reporting on – and even testing – Hollywood’s bestselling fashion and beauty products. Before joining Page Six in 2025, she wrote about entertainment, lifestyle and shopping trends for Us Weekly, The Daily Beast, Entertainment Tonight, Well+Good and Hearst.