We delved into the science to make some recommendations. This 15% vitamin C serum contains L-ascorbic acid, which is the most potent kind of vitamin C. It also contains vitamin E and ferulic acid ...

Looking for magic in a bottle? Just a few drops of these expert-recommended vitamin C serums will make your skin look ...

The type of vitamin C used in the serum is also essential, with L-ascorbic acid being the most potent and stable form. Additionally, the serum’s formula should be stable, ensuring that the ...

Amazon rating: 4.5/5 stars Our expert says: “CeraVe Skin Renewing Vitamin C serum also has 10% L-ascorbic acid and is combined with ceramides and hyaluronic acid to yield a milky texture.

Well, the 20-year patent on the SkinCeuticals C E Ferulic serum has just expired, opening the door for rival brands to copy ...

Vitamin C serum is a powerhouse ingredient but it can cause dryness if not used correctly By choosing the right formulation ...

SkinCeuticals Vitamin C E Ferulic Serum All of our experts recommend Skinceuticals CE Ferulic, a serum containing 15% ...

All products featured on Vogue are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. To start, there ...

C. Ascorbic acid as a sensor of oxidative stress and a regulator of gene expression: The Yin and Yang of Vitamin C. Med Hypoth 69, 953–954 (2007). Grollman, A. P. & Lehninger, A. L. Enzymic ...

Its main active ingredient is L-ascorbic acid (it comprises 15 percent of this serum), and despite the high concentration of pure vitamin C, it is stable and easily penetrates the skin.