However, when you buy something through our retail links, Condé Nast may earn an affiliate commission.Ask any dermatologist ...

The patent on Skinceuticals C E Ferulic — our top pick for vitamin-C serums — had run out. We were reminded of this beauty ...

La Roche Posay is a staple French skincare brand for a reason. With 10 percent vitamin C, this serum also includes salicylic ...

Though often considered less stable than other forms, ascorbic acid remains protected ... me in a springtime state of mind. For plumper skin in seconds—and a luminous, even-toned glow over ...

The result is radiant, glowing skin that’s hydrated and blemish-free. This affordable vitamin C serum is an Amazon favorite for a reason. Made with L-Ascorbic acid, ferulic acid, and vitamin E ...

The RediClinic Glutathione supplement offers promising benefits for skin brightening, anti-aging, and detoxification, its effectiveness varies from person to person.

Its lightweight, gel-like consistency contains 10 percent L-ascorbic acid to smooth fine lines and reduce discoloration, with the brand’s signature ceramides blend that supports the skin barrier.