"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Vitamin C is an immune-boosting superhero. It’s also a nutrient that the body doesn’t make (unlike ...

A randomized, phase 2 clinical trial shows that adding high-dose, intravenous (IV) vitamin C to chemotherapy doubles the overall survival of patients with late-stage metastatic pancreatic cancer from ...

Learn the exact daily vitamin C amounts recommended for adults and why smokers need significantly more than the standard dose ...

Results from a randomized phase 2 clinical trial show that adding high-dose, intravenous (IV) vitamin C to chemotherapy doubles the overall survival of patients with late-stage metastatic pancreatic ...