This week, we’re sharing our can’t-live-without vitamin C serums. I’ve been using this for about three months and have been ...

Gentler in concentration and more focused on preventative skincare, these serums come in lightweight, fast-absorbing formulas ...

Quality control and data integrity are crucial throughout the production process in the pharmaceutical and cosmetic ...

On March 24, the Strategist staff chat lit up with news: The patent on Skinceuticals C E Ferulic — our top pick for vitamin-C serums — had run out. We were reminded of this beauty world ...

Vitamin C is a powerhouse nutrient essential for overall health, particularly for maintaining vibrant, youthful skin. It acts ...

La Roche Posay is a staple French skincare brand for a reason. With 10 percent vitamin C, this serum also includes salicylic acid to slough off dead skin cells and the dipeptide neurosensine to help ...

In skin care products, topical vitamin C comes in two forms: as pure ascorbic acid or in its ester form, explains Dr. Zeichner. “Pure ascorbic acid is more potent but more unstable and ...

To find out whether this serum delivers results and if it might work for you, read my full review below. Vitamin C, also known as ascorbic acid, is a common skincare ingredient that is readily ...

Vitamin C, also known as ascorbic acid, is a powerhouse antioxidant crucial for a healthy immune system, collagen production, iron absorption, and protecting our cells from damage. While oranges ...

And unlike most traditional vitamin C serums that may irritate my sensitive skin, I find that Korean formulas are way more ...