Thousands of Amazon shoppers and a PEOPLE editor’s 56-year-old mom swear by the $35 Vichy Vitamin C Serum. This serum ...

Despite its efficacy, vitamin C is notoriously unstable and can quickly go from a hyperpigmentation-zapping wonder ingredient to a $60 bottle of smelly serum ... as a young beauty editor, as ...

A vitamin C serum is an essential product to have in your skincare arsenal, and we found one for 50% off on Amazon.

According to our experts, the vitamin C type will also determine its effectiveness. Pure vitamin C, known as L ascorbic acid, ...

Maelove is less expensive and the serum does give me a clean tight glow ... powerful blend as opposed to a serum that is primarily focused on vitamin C, try this compound from U Beauty. It fights free ...

For brighter, more even-toned skin via one of Korean beauty’s most popular vitamin C serums, shop the Goodal Green Tangerine Vitamin C Dark Spot Serum while it’s $14 at Amazon during the ...

The sassy former RHONY star (that's Real Housewives of New York City, for the uninitiated) has become a bit of a beauty maven ... Bright Idea Vitamin C + Tri-Peptide Facial Serum, an anti-aging ...

Ask almost any beauty buff what the best vitamin C serum is and it’s likely that they’ll say this SkinCeuticals option. Yes, it’s incredibly expensive (which is why we haven’t made it our ...

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 ... it’s a K-beauty staple ...

As someone who tests beauty products for a living ... do whatever you have to do to make sure you grab the TruSkin Vitamin C Serum in time. After reviewing dozens of these brightening boosters ...