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, ...

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 ...

I used the whole bottle before writing a review but honestly 2 weeks in I saw noticeable results. I’m scared to switch to any other vitamin c serum now ... I love this serum so much! My skin feels so ...

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

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 ...

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 ...