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

My go-to product that contains this miracle ingredient is The Ordinary's Niacinamide 10% + Zinc 1% serum ... the skin barrier, [and] fortifies [skin] from the get-go without sensitivity or ...

“[It’s] formulated with 10% L-ascorbic acid and neurosensine to calm sensitive skin while brightening ... This serum is packed with powerful antioxidants, and it absorbs quickly without ...

We consulted dermatologists, skin ... brightening serum in the morning, evening, or both, always use sunscreen. "Achieving a glow and addressing hyperpigmentation won’t be effective without ...

If your skin is missing one brightening bulb, this serum is just the ticket ... L-ascorbic acid can't reach the deeper layers of the dermis without a supporting cast of hydrators and antioxidants ...

One beauty writer reviews this skin-perfecting serum created by one of the most sought-after estheticians in the world.

To get the antioxidant benefits of vitamin C in your skin care routine, experts recommend looking for a serum with a concentration between 10% and 20%. Below, they share their favorite formulas ...

One great option is La Roche-Posay Niacinamide 10 Face Serum, which works wonders for balancing skin ... C for brightening, fine line reduction, and collagen boosting; free from harmful chemicals.