As someone who tests beauty products for a living, I think it takes a really good product to stand out. That said, there’s a ...

While TruSkin Vitamin C Facial Serum ( $49 $20) is already deeply discounted on Amazon today, Page Six readers can save even ...

The best vitamin C serums are designed to effectively moisturize, brighten and even skin tone. Here are our expert-approved ...

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

It helps protect delicate skin from the sun while battling fine lines and dark spots, fans say — wins all around.

When it comes to achieving bright, glowing skin, a vitamin C serum is key. But not all vitamin C serums are created equal—and ...

With 15 per cent vitamin C – stemming from 3-O-ethyl ascorbic acid – and five per cent polyhydroxy acids (PHA’s) stemming ...

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

Enter: Exponent's Brightening Boost Vitamin C Power Serum. This smart beauty must-have retails for $98—a drop in the bucket ...

Utilizing Vitamin C serums has become a popular technique for incorporating this essential nutrient into your skincare routine. When it comes to finding the best vitamin C serum, there are a few ...

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. That’s why it’s important to find ...