The 'RHONY' star's favorite glow-boosting pick is 'hydrating, plumping, brightening' — and it's on super sale.

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 ...

Kojic Acid and Vitamin C are two popular ingredients in skincare both known for their effectiveness in addressing ...

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 ...

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 ...

When it comes to fighting fine lines and wrinkles, a good skincare routine is key. Along with an anti-aging wrinkle cream and ...

While TruSkin Vitamin C Facial Serum ( $49 $18) is already deeply discounted on Amazon today, Page Six readers can save even ...

Vitamin C serums are among the most popular skincare products. From Olay to Omorovicza, every brand seems to be heralding their product as the secret to beautiful skin, so it’s hard to know how ...

Myntras Right to Fashion Sale, running from 13th January to 19th January, offers exciting discounts ranging from 50% to 80% ...

One such product: Bliss Bright Idea Vitamin C + Tri-Peptide Facial Serum, an anti-aging, dark spot-reducing wonder. Right now, you can nab it at Amazon for just $18, down from $30 (nearly 40% off).

The 'RHONY' star's favorite glow-boosting pick is 'hydrating, plumping, brightening' — and it's on super sale.