Is 1500 vitamin C too much?

The upper limit for all adults is 2,000 mg a day. Although too much dietary vitamin C is unlikely to be harmful, large doses of vitamin C supplements might cause: Diarrhea. Nausea.

How much vitamin C per day is OK?

That being said, a 1,000-milligram daily dose of vitamin C falls well within the safe range for most people. The optimal intake appears to be at least 200 milligrams per day and the upper limit (i.e., the clinically studied dosage that the majority of people can safely take), is 2,000 milligrams daily.

Is 1000 mg of vitamin C too much per day?

The upper limit for vitamin C in adults is 2,000 mg. Individuals with chronic liver disease, gout, or kidney disease are recommended to take no more than 1,000 mg of vitamin C per day. High vitamin C intakes have the potential to increase urinary oxalate and uric acid excretion.

Is 1200 mg of vitamin C too much?

For adults, the daily upper limit of vitamin C is 2,000 mg. For teens, it’s 1,800 mg. For children, the upper limit depends on age, and it ranges from 400 to 1,200 mg per day. In addition, vitamin C is water-soluble, making it hard for your body to store it — with excess being secreted in your urine.

Can too much vitamin C hurt you?

But routinely getting an overload of vitamins and minerals can hurt you. Too much vitamin C or zinc could cause nausea, diarrhea, and stomach cramps. Too much selenium could lead to hair loss, gastrointestinal upset, fatigue, and mild nerve damage.

What happens if you take 1000mg of vitamin C?

Consuming too much vitamin C has the potential to increase the amount of oxalate in your urine, thus increasing the risk of developing kidney stones ( 13 ). In one study that had adults take a 1,000-mg vitamin C supplement twice daily for 6 days, the amount of oxalate they excreted increased by 20% ( 13 ).

What does 1000mg of vitamin C do?

It has been linked to many impressive health benefits, such as boosting antioxidant levels, lowering blood pressure, protecting against gout attacks, improving iron absorption, boosting immunity, and reducing heart disease and dementia risk.

How long does 1000mg of vitamin C stay in system?

As a water-soluble vitamin, vitamin C does not remain in your body very long. In most cases, this essential nutrient is excreted within 24 hours, but the amount of time vitamin C stays in your system depends on your individual circumstances and medical history.

Why do people take 1000 mg of vitamin C?

Studies show that consuming more vitamin C can increase your blood antioxidant levels by up to 30%. This helps the body’s natural defenses fight inflammation ( 4 , 5). Vitamin C is a strong antioxidant that can boost your blood antioxidant levels. This may help reduce the risk of chronic diseases like heart disease.