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

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

Of all the vitamin-C options, our experts generally recommend looking for serums that contain ascorbic ... the full benefit of the product, and over 20 percent, you don’t get any additional ...

Firstly, the concentration of vitamin C in the serum is crucial. A concentration of 10-20% is generally considered to be effective. The type of vitamin C used in the serum is also essential ...

A shopping editor is relying on the Innisfree Green Tea Enzyme Vitamin C Brightening Serum for glowing wedding skin. Shop the ...

Dr. Shirazi specifically recommends this serum for oily, sensitive skin. “It’s formulated with a 20% vitamin C complex—L-ascorbic acid and tetrahexyldecyl ascorbate—that visibly reduces ...

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

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

Pound the alarm, grab your credit card — do whatever you have to do to make sure you grab the TruSkin Vitamin C Serum in time ... the product for less than $20. Its benefits are versatile ...

Vitamin C is a crucial antioxidant in skincare, recognized for brightening skin, protecting against environmental damage, ...