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When should we take vitamin C?

Author

Mia Kelly

Published Jan 06, 2026

While Vitamin C is a largely helpful nutrient, it is a water-soluble nutrient, which is best absorbed when you take them empty stomach. An ideal way would be to take your supplement first thing in the morning, 30-45 minutes before your meal.

What is the best time to take a vitamin C?

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 high acidity ( 7 ).

Can we take vitamin C at night?

Many people wonder when the best time is to use their Vitamin C products. While some associate Vitamin C with daytime, others believe nights and evenings are best to use their Vitamin C-infused products. The truth is, Vitamin C can work effectively in the days or evenings.

Should you take vitamin C everyday?

The recommended daily intake for vitamin C is 75 mg for women and 90 mg for men ( 1 ). While it's commonly advised to get your vitamin C intake from foods, many people turn to supplements to meet their needs.

Why should you take vitamin C at night?

Your body undergoes its natural repair process while you're asleep, and the vitamin C will make its strongest impact on your skin during this time. It'll also absorb into your skin most effectively after you've cleansed and exfoliated, so it makes sense to apply it during your nighttime routine.

25 related questions found

Should you use vitamin C morning or night?

We all have different skin needs and routines, but as a general rule, we recommend incorporating vitamin C into your skincare regime every—or every other—morning. We specify morning, because the antioxidant helps to protect from things like pollution and UV light, which you're typically exposed to throughout the day.

Is vitamin C better in the morning or night?

There's certainly no law against using vitamin C products in the evening, but, again, you may get the most benefit from using them in the morning. “In general, vitamin C products should be applied in the morning before heading out for the day, when UV radiation is at its highest,” Dr. Hogan says.

What kind of vitamin C is best?

Best Vitamin C Supplements Of 2022, According To Experts

  • The Best Vitamin C Supplements of 2022.
  • Nature's Bounty Vitamin C.
  • Garden of Life Vitamin Code Raw Vitamin C.
  • Amazon Elements Vitamin C.
  • Thorne Vitamin C with Flavonoids.
  • NOW Vitamin C-500.
  • Solgar Vitamin C.
  • Bulk Supplements Vitamin C.

What are the symptoms of low vitamin C?

In developed countries, vitamin C deficiency can occur as part of general undernutrition, but severe deficiency (causing scurvy) is uncommon. Symptoms include fatigue, depression, and connective tissue defects (eg, gingivitis, petechiae, rash, internal bleeding, impaired wound healing).

Does vitamin C have any side effects?

Taking too much vitamin C can cause side effects, including: Nausea, vomiting and diarrhea. Heartburn. Stomach cramps or bloating.

Can I take vitamin C on an empty stomach?

Vitamin C and vitamin B12 are water-soluble vitamins, which means you need water to absorb them. “Take water-soluble vitamins on an empty stomach with a glass of water,” recommends Dr.

What time of day is best to take vitamins?

While the best time to take your multivitamin is ultimately the time you'll remember to take it, experts generally agree that in the morning or midday—and with a little food—is a safe bet. If you are pregnant, breastfeeding, or taking medications, consult with your doctor before starting a supplement routine.

What vitamins should I take at night?

As a result, you can take the following vitamins at night:

  • Iron if you are taking Active Iron.
  • Vitamin D.
  • Vitamin C.
  • Vitamin E.
  • Magnesium.

Can we take vitamin C tablets with water?

Swallow the whole or split tablet without crushing or chewing. Take this product with a full glass of water (8 ounces/240 milliliters) unless your doctor directs you otherwise. If you are taking the wafers or chewable tablets, chew them thoroughly and then swallow.

What vitamins Cannot be taken together?

Some vitamins that should not be taken together, or have dosage limitations, include vitamin C with vitamin B-12, vitamin A supplement with vitamin A-rich foods, folic acid (vitamin B9) and vitamin B12, and vitamin E with vitamin K.

What is vitamin C good for?

Vitamin C, also known as ascorbic acid, is necessary for the growth, development and repair of all body tissues. It's involved in many body functions, including formation of collagen, absorption of iron, the proper functioning of the immune system, wound healing, and the maintenance of cartilage, bones, and teeth.

How do I know if I need vitamin C?

Some of the earliest signs of deficiency include fatigue, red gums, easy bruising and bleeding, joint pain and rough, bumpy skin. As the deficiency progresses, bones may become brittle, nail and hair deformities can develop, wounds may take longer to heal and the immune system suffers.

Does vitamin C gain weight?

Weight Gain

Early research has found a link between low levels of vitamin C and higher amounts of body fat, especially belly fat. This vitamin may also play a role in how well your body burns fat for energy.

Can I take vitamin C during period?

The role of vitamin C in menstruation is very important. Vitamin C helps increase estrogen levels. At the same time, vitamin C also causes a decrease in progesterone levels. So taking the proper amount of Vitamin C is very important.

What fruit is highest in vitamin C?

Fruits with the highest sources of vitamin C include:

  • Cantaloupe.
  • Citrus fruits and juices, such as orange and grapefruit.
  • Kiwi fruit.
  • Mango.
  • Papaya.
  • Pineapple.
  • Strawberries, raspberries, blueberries, and cranberries.
  • Watermelon.

How much vitamin C do I need a day?

The recommended daily amount for vitamin C is 75 milligrams (mg) a day for women and 90 mg a day for men.

Can we take vitamin C tablets daily?

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.

Can I take vitamins at night?

Jeffrey Blumberg, a professor of nutrition science and policy at Tufts University in Boston, says otherwise. He suggests taking your dietary supplements at night isn't advisable. “Digestion slows down during sleep, so taking your nutrient supplement late at night would not be associated with an efficient absorption.”

What should you not mix with vitamin C?

But overall, stick to using water-based products and serums together. AHAs and BHAs, such as glycolic, salicylic, and lactic acids should never be used with Vitamin C. Vitamin C is an acid, too, and is unstable, so the pH balance will be thrown off by layering these ingredients together and might as well be useless.

Does vitamin C darken the skin?

No, it does not. It may stain your skin but it cannot darken your skin. It is important to know the difference between staining and darkening the skin. Staining is where the product reacts with your dead skin cells and leads to a change in the color of those dead cells.