Vitamin C is a powerful ingredient for skincare especially in winter Learn how it can brighten hydrate and protect your skin ...

Of all the vitamin-C options, our experts generally recommend looking for serums that contain ascorbic acid, also known as L-ascorbic acid, which is the most active and purest form of vitamin C.

C serums for glowy skin, tested by a beauty expert - We’ve answered your burning questions regarding vitamin C and have tried ...

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 ...

“Vitamin C – otherwise known as L-ascorbic acid – is notoriously unstable, so creating a formula that stabilises the molecule as much as possible should be an absolute priority,” says Dan ...

L. Enzymic synthesis of L-ascorbic acid in different animal species. Arch Biochem Biophys. 69, 458–467 (1957). Halliwell, B. Vitamin C and genomic stability. Mutat Res 475, 29–35 (2001).

it’s important to choose a product that contains a stable form of vitamin C, such as L-ascorbic acid or ascorbyl palmitate. These forms of vitamin C are more effective and have a longer shelf ...

Some users say it’s too strong for sensitive skin. The silky serum boasts 10 percent L-ascorbic acid, the best type of ...

Research suggests that vitamin C can brighten and firm the skin, protect it from sun and environmental damage, diminish dark spots and even reduce the signs of aging. However, vitamin C is an ...

Containing a high-strength, oil-solubilised vitamin C derivative that can be used in higher concentrations than pure L-ascorbic acid without drawbacks, it’s combined with vitamin F (fatty acids ...