Medically reviewed by Jonathan Purtell, RDN The best time to take vitamin C to boost your immune system is with meals multiple times per day. Dividing your daily vitamin C intake into smaller doses ...

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 ...

Learn more about supplements for lung health, including vitamins, minerals, and herbs that support breathing, reduce ...

Vitamin C might help your immune system "There is some limited evidence that extra-high doses of vitamin C boost the immune system and help fight off the common cold and other types of infections ...

You often hear it – if you’re feeling like you’re getting a cold, dose up on vitamin C. But is there any evidence that it works? Firstly, what about daily vitamin C stopping you getting a cold?