Acne affects approximately 50 million Americans annually, creating not just physical blemishes but emotional distress that can impact confidence and quality of life. While countless treatments promise ...

Medically reviewed by Susan Bard, MD Use vitamin C in the morning and retinol at night to avoid skin irritation.Vitamin C ...

Common treatment options for cancer, such as chemotherapy and radiation therapy, can be expensive and sometimes ineffective. However, a new clinical trial tests the effect of high-dose vitamin C in ...

Mikayla Morell is a content writer and editor residing in Philadelphia, PA. She began her career as a writer while also working as a phlebotomist in a local hospital. She wanted to use her ...

While it has been known for some time that vitamin C prevents scurvy, just how much of it is necessary for good health remains uncertain. In this issue of CMAJ, Sebastian Padayatty and Mark Levine ...

Casey Gallagher, MD, is a dermatologist and clinical professor in the Department of Dermatology at the University of Colorado Denver. Acne is a common skin condition that affects about 50 million ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? To get the scoop on niacinamide and vitamin C, including what each of them ...