Dull and pigmented skin can result from a number of things – either ageing, acne, UV exposure or hormonal and lifestyle ...

My normal vitamin C serum wasn’t cutting it for some stubborn dark spots on my chin, so I turned to Clinique’s new one, which is powered by a heavy-hitting combination of vitamin C ...

The best kojic acid serum may help you get bright and clear skin. So, check out this list of the top picks and enhance your ...

Over 18,000 reviewers are 'flabbergasted' by this fast-acting top-seller, infused with kojic acid, collagen, retinol and more ...

My latest product experiment? Clinique’s Even Better Clinical Dark Spot Clearing Serum. I’ve always had freckles, and they’re one of my favorite features. But as I’ve gotten older ...

You might assume you need vitamin C exclusively to make your skin look brighter. While vitamin C is one of the most well-researched skincare ingredients and is beloved for its antioxidant profile ...

Sofie Pavitt is NYC's acne whisperer, and her award-winning mandelic acid serum is a must-try if you're dealing with clogged pores or acne. The Cosmo beauty team is collectively obsessed with how well ...

Along with the 15% THD ascorbate (vitamin C) it uses to fight dark spots and signs of aging, this serum also uses glycolic acid and saccharide isomerate extract to gently exfoliate while ...

Chilly midwest air (plus our mom’s penchant for revving the thermostat) certainly did my sister’s skin no favors; yet it was her high-potency vitamin C serum that worsened her symptoms most ...

The results only kept getting better; after a few weeks, our dark spots (whether from acne or the sun) began to vanish. Flash forward a few months, and it’s still my vitamin C serum of choice.