Vitamin C supplements are marketed as immune boosters ... Consuming more than 1,000 mg of vitamin C per day reduces the absorption rate to 50%. “The kidneys work to excrete any excess vitamin ...

The upper tolerable limit is 100 mg day, and in pill form it's easy to get ... eat fruits and vegetables, then take 1,000 milligrams of vitamin C, you're not going to even get close to toxicity." ...

He was diagnosed with scurvy and treated with daily vitamin C (1,000 mg), vitamin D3, folic acid and multivitamin supplements ...