The best way to take vitamin C supplements is 2 - 3 times per day, with meals, depending on the dosage. Some studies suggest that adults should take 250 - 500.
After you donate Find your favourite snack, have a cool drink, maybe make a cup of tea, and enjoy. Make sure you grab a juice or water on your way out.
The Eatwell Guide recommends that people should aim to drink 6 to 8 cups or glasses of fluid a day. Water, lower-fat milk and sugar-free drinks, including tea.