Why Vitamin C Deserves a Place in Your Routine Vitamin C is celebrated in skincare for being able to do many important tasks ...

The best Vitamin C serums can help protect your skin from the sun and other environmental stressors. Here are the ones ...

People have been waxing lyrical about the benefits of vitamin C in skincare for a while now, from brightening the skin's complexion and lightening sun spots and pigmentation, to evening skin tone ...

When Vitamin C comes in contact with air, light, or heat, it starts breaking down. This is called oxidation and can be harmful to the skin.

Vitamin C oxidation creates harmful free radicals Vitamin C serums are notorious for becoming unstable when exposed to light, air, and heat, transforming from beneficial antioxidants into pro ...

What many don't realise however, is vitamin C can be a very unstable ingredient - in fact, the higher the concentration, the more unstable and the greater the risk of oxidation.

What many don't realise however, is vitamin C can be a very unstable ingredient - in fact, the higher the concentration, the more unstable and the greater the risk of oxidation.

What many don't realise however, is vitamin C can be a very unstable ingredient - in fact, the higher the concentration, the more unstable and the greater the risk of oxidation.

“When you apply a vitamin C serum to an apple, it works as an antioxidant to prevent oxidation and thus it does not turn brown.” ...

How much vitamin C per day? The Recommended Dietary Allowance (RDA) for vitamin C depends on a handful of factors, including age and sex (for adults): Need a break? Play the USA TODAY Daily ...