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Vitamin C deficiency is rare in the United States, and while taking too much vitamin C isn't dangerous, it is always a good idea to take only the recommended daily amounts. You need to get enough ...

Some people have complained of food poisoning, but it turned out they had taken too much vitamin C. People just aren't aware how potent these vitamin supplements are." "This can be tricky because ...

Around half of UK adults currently take a food supplement – but vitamins and minerals are usually only needed in small ...

If you’re unwell, you can up your dose slightly, but too much can cause diarrhoea and stomach ache,” says Cheryl. “It is possible to get all the vitamin C we need in our diet. However ...