VITAMIN C MUCH IS ENOUGH ?

332. VITAMIN C MUCH IS ENOUGH? While some experts stop just short of saying it will cure cancer, most sources hold a more moderate view. Vitamin C is essential for growth and repair as well as for keeping the immune system in good health. But most current research does not support the notion that mega-dosing on vitamin C offers any benefits over traditional amounts. Keep ^ your intake in the 500 to 2000 milligram range.