It’s time to turn to vitamin C—more specifically, a vitamin C serum. Toral Vaidya, MD, a board-certified dermatologist, cites ...

“Vitamin C serum is best applied in the morning after cleansing and before moisturizing and sunscreen,” Dr. Garshick explains ...

Vitamin C powers up special enzymes called TET enzymes (short for ten-eleven translocation enzymes), spots the methyl “locks” ...

I’ve found the best vitamin C serums for every skin type – including my sensitive skin - Brighten your skin and soothe ...

Learn about sources of continued violence in the Democratic Republic of Congo and how the United Nations, African Union, and neighboring countries are struggling to curtail it.