Discover how exceeding 2,000mg of vitamin C daily triggers digestive distress, kidney stones, and other surprising health ...

The recommended dose of vitamin C is 40mg a day, but the NHS says that any dose under 1000mg a day is safe. “I would recommend being consistent with your intake rather than only focusing on it ...

A total daily vitamin C dose of 200 milligrams taken in divided doses has nearly complete absorption, studies have found. The cold and flu season is a particularly good time. Vitamin C is a ...

Emergen-C may help you with your next cold. High-dose vitamin C found in the supplement may help prevent or shorten a cold, ...

The cut-off between normal and deficient vitamin B12 blood levels varies by lab, but anything lower than 200 or 250 pg/mL is ...

Guava is a good source of Vitamin C, much higher than oranges. It is a natural remedy to boost your immune system and fight infections Guava is linked to better heart health due to its high ...