We highly recommend MegaFood Ultra C-400 mg for those who want to support their immune and cellular health with an organic supplement. Pros The 400 mg of vitamin C supports immune health and is ...

While vitamin C is generally safe and well-tolerated, high doses can lead to temporary side effects. These may include gastrointestinal discomfort, such as bloating, gas, stomach cramps, and loose ...

Find patient medical information for Vitamin A Supplements on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ...

These forms provide the benefits of vitamin C supplementation without the harsh effects on your digestive system. For topical use, start with low concentrations (5-10%) and gradually increase only ...

Find patient medical information for Vitamin A Supplements on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ...

You can take vitamin C supplements at any time of day, with or without food, although taking ascorbic acid with foods can help decrease the potential gastrointestinal side effects caused by its ...

How much vitamin C per day? The Recommended Dietary Allowance (RDA) for vitamin C depends on a handful of factors, including age and sex (for adults): 0 to 6 months: 40 mg 7 to 12 months: 50 mg 1 ...

"Our body doesn’t make vitamin C, so it’s important to eat vitamin C-rich foods in our diets," says dietitian Jamie Nadeau, RD. Here's how to make sure you're getting enough without overdoing it.