How much is 1000 mg of vitamin c

Vitamin C, also known as ascorbic acid, has several important functions.

These include:

  • helping to protect cells and keeping them healthy
  • maintaining healthy skin, blood vessels, bones and cartilage
  • helping with wound healing

Lack of vitamin C can lead to scurvy.

Good sources of vitamin C

Vitamin C is found in a wide variety of fruit and vegetables.

Good sources include:

  • citrus fruit, such as oranges and orange juice
  • peppers
  • strawberries
  • blackcurrants
  • broccoli
  • brussels sprouts
  • potatoes

How much vitamin C do I need?

Adults aged 19 to 64 need 40mg of vitamin C a day.

You should be able to get all the vitamin C you need from your daily diet.

Vitamin C cannot be stored in the body, so you need it in your diet every day.

What happens if I take too much vitamin C?

Taking large amounts (more than 1,000mg per day) of vitamin C can cause:

  • stomach pain
  • diarrhoea
  • flatulence

These symptoms should disappear once you stop taking vitamin C supplements.

What does the Department of Health and Social Care advise?

You should be able to get all the vitamin C you need by eating a varied and balanced diet.

If you take vitamin C supplements, do not take too much as this could be harmful.

Taking less than 1,000mg of vitamin C supplements a day is unlikely to cause any harm.

Page last reviewed: 03 August 2020
Next review due: 03 August 2023

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You may return most new and unopened Amazon International Store items within 30 days of delivery for a full refund of the price you paid. Unless otherwise stated, original delivery costs, Import Fees Deposit and return shipping for change of mind returns are not refunded. Change of mind returns within 30 days of receipt of delivery are easy with our online Returns Support Centre. Please note that it can take up to 15 days for an item to reach us once you return it. If we receive your returned item(s) after 45 days from receipt of delivery, we may deduct a 20% restocking fee from your refund.

You may return a defective, faulty, damaged, or incorrect item for a full refund of the price you paid, including original delivery costs, Import Fees Deposit and a credit of S$30 to cover reasonable substantiated delivery costs associated with returning the item(s) to us. If your reasonable return shipping costs exceed S$30, Contact us before shipping the item and provide evidence to us to substantiate the reasonable costs incurred, for which you will be reimbursed.

Please use the Returns Support Centre to return a defective item within 30 days of receipt of delivery. If you need to return a defective item outside of the 30-day window, please Contact us.

Third-party sellers on Amazon.sg are expected to offer returns on an equivalent basis, but their policies may vary. To determine whether items sold and fulfilled by a third-party seller can be returned, check the returns policy set by the seller.

Please see our Amazon International Store Returns policy for information about returning Amazon International Store items.

Is 1000 mg of vitamin C too much?

The recommended daily amount for vitamin C is 75 milligrams (mg) a day for women and 90 mg a day for men. During pregnancy, 120 mg a day are recommended. The upper limit for all adults is 2,000 mg a day.

Is it OK to drink 1000 mg of vitamin C daily?

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.

How often should you take 1000 mg of vitamin C?

How to use C-1000. Take this vitamin by mouth with or without food, usually 1 to 2 times daily.

What does taking 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.