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

When it comes to achieving bright, glowing skin, a vitamin C serum is key. But not all vitamin C serums are created equal—and ...

From Maelove Glow Maker to SkinCeuticals C E Ferulic, these dermatologist-approved and reviewer-beloved serums can really ...

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 ...

“L-ascorbic acid is the most active form of vitamin C, whereas the derivatives are inactive. They have to be converted to the active form and are less potent ... vitamin-C serum for years ...

With 15 per cent vitamin C – stemming from 3-O-ethyl ascorbic acid – and five per cent polyhydroxy acids (PHA’s) stemming ...

Whether you're battling redness-prone skin, sun spots or discoloration, there's likely one simple ingredient missing from ...

We already know Korean skincare is a few notches above what we have in America. They're ahead of us in terms of what's trending in ingredients and innovations. So it's not shocking they'd have the leg ...

Vitamin C serum has become a must-have in many people's skincare routines, thanks to its scientifically proven benefits. As a ...

While the serum works for most skin types, those with active acne should proceed with caution. The potent vitamin C concentration might temporarily intensify breakouts for some users. Consider ...

More than 5,600 Amazon shoppers have given Bliss Bright Idea Vitamin C + Tri-Peptide Facial Serum a five-star rating, with ...

We are constantly hearing all these buzzwords about anti-ageing ingredients, but it's hard to know which ones to trust - ...