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 ...

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

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

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 ...

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

Vitamin C is a powerful antioxidant that assists in protecting the skin from the harm caused by free radicals. It also promotes the production of collagen, which is essential for maintaining skin ...

As someone with a fairly minimal skin-care routine, it’s difficult to convince me to add a new product or step. But vitamin C is one of those actually necessary ingredients. The antioxidant ...

Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more! Whether you’re battling redness-prone skin, sun spots or discoloration ...

As time passes, our skin naturally shows signs of ageing through fine lines, wrinkles, loss of elasticity and uneven pigmentation. Vitamin C is a skincare ingredient that reduces signs of ageing ...