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

after cleansing and before moisturizer and SPF, according to the brand. In addition to the 15% ascorbyl glucoside (vitamin C) ...

When consumed in food or drink form, vitamin C can protect ... oxidizing before it can reach your skin. Lindsay Schneider, NBC Select commerce editor, says that when using this serum, she ...

However, if you have dry skin, be prepared to really layer on your richest creams after using this serum. Before testing 44 popular, top-rated vitamin C serums for three months, we researched ...

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

Applied every morning after cleansing and before moisturising, each vitamin C serum was tested on its ease of use, scent, feel, price point and, ultimately, the result seen on the skin.

$182.00 Shop Now As for how to use the serum, it’s best to apply it on freshly cleansed skin before going in with a moisturizer and sunscreen in the morning. “Vitamin C can also be a little ...