I consider melanin magic! I mean, not literally—but as a proud Black woman who also happens to be a beauty expert, I do know that melanin helps maintain elasticity and keeps our skin looking smooth and youthful longer. What it doesn't do is prevent dark spots. (If you know, you know.) And the struggle is real, so I'm constantly on the hunt for products that will help get the look of these melanin dark spots in check.

Well, my search just might be over. I've been testing out Eucerin's new Radiant Tone Dual Serum, part of the brand's new Radiant Tone collection, for the past month, and I've got some exciting things to report back.

Let's start with the science. This serum is uniquely formulated with Thiamidol, an innovation that Eucerin has put a whole decade of research into. This formula fades the look of dark spots while respecting our natural skin tone, which is a win, because let's be real: Some of these brightening products on the market can have us looking like we stepped into a bad photo filter IRL.

hand dispensing a skincare product from a pump bottle
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So does it actually work?

For me, yes. And quickly. The glow? My skin looked beyond radiant in two weeks. By week four, I was staring at my skin in the mirror like, Wait a minute… The appearance of my dark spots, which usually like to linger longer than an uninvited party guest, was already fading. And the best part? The more I continue to use it, the better my skin looks. Dealing with dark spots is a marathon, not a sprint, but this serum is like having an elite coach helping you pick up speed.

How does it feel?

Light. Weightless. Non-sticky. Some serums sit on top of your skin like they don't want to be absorbed, but this one sinks in effortlessly. And because it also contains hyaluronic acid, my skin felt hydrated, plump, and smooth—like I had just gotten a fresh facial. Plus, it layers beautifully under my moisturizer and sunscreen, which is a must when you're tackling dark spots.

hands holding a skincare product indicating its use
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eucerin radiant tone julee wilson
Hearst-Owned

Who is it for?

This serum is for anyone dealing with dark spots thanks to sun exposure, aging, or imperfections. And it's clinically proven to be suitable for all skin types.

Final thoughts?

Eucerin's Radiant Tone Dual Serum is giving what it needs to give. It's effective, gentle, and backed by serious research. For too long, the beauty industry has overlooked melanin-rich skin, but this product feels like another step in the right direction. And if you've been searching for something that actually works, your hunt might just be over, too.

Now, excuse me while I keep applying this magic in a bottle and bask in my radiance.

Shop Eucerin Radiant Tone

Radiant Tone Cleansing Gel with AHA Complex
Eucerin Radiant Tone Cleansing Gel with AHA Complex
Radiant Tone Dual Serum Dark Spot Corrector
Eucerin Radiant Tone Dual Serum Dark Spot Corrector
Now 11% Off
Radiant Tone Eye Cream Dark Circle Corrector
Eucerin Radiant Tone Eye Cream Dark Circle Corrector
Radiant Tone Daily Face Lotion Broad Spectrum SPF 30 Sunscreen
Eucerin Radiant Tone Daily Face Lotion Broad Spectrum SPF 30 Sunscreen
Now 14% Off
Radiant Tone Night Cream
Eucerin Radiant Tone Night Cream
Headshot of Julee Wilson

Julee Wilson is Beauty Editor at Large at Cosmopolitan. Previously, Julee was Beauty Director at Cosmo and Global Beauty Director at Essence and has held various editorial positions at Huffington Post and Real Simple. She counts herself lucky AF that she gets to play with beauty products for a living and tell dope stories. And if you’re as obsessed with beauty as she is, make sure to follow her on Instagram for plenty of product recs, natural hair inspo, skincare testing, and Black girl magic shenanigans.