Best Vitamins For Canker Sores And Mouth Ulcers

Canker Sores and mouth ulcers can often happen recurrently because of vitamin deficiencies. There are actually some vitamins that are backed by research to help prevent canker sores. Three of the best vitamins for canker sores and mouth ulcers are Lysine, Vitamin B12, and Folate. If you get a sufficient amount of these vitamins daily, it can significantly help prevent canker sores.

Lysine

Lysine is one of the top vitamins that people take to prevent canker sores and mouth ulcers. It is an amino acid that the human body is not able to make on its own, so it is important to get either through diet or supplementation [1]. Lysine can significantly decrease the duration of canker sores. Many have found that taking lysine alone has cured them of canker sores.  

Lysine In Food

Good sources of lysine include foods that are rich in protein, such as:

  • Meat, particularly red meat, poultry, and pork

  • Cheese

  • Certain fish, such as cod and sardines

  • Eggs

  • Tofu, isolated soy protein, and defatted soybean flour

  • Spirulina

Lysine Dosage For Canker Sores

Lysine is most commonly taken to prevent canker sores via supplement. The recommended dosage of lysine for canker sores is 2,000 milligrams (mg) per day.

See Also: How To Prevent Canker Sores

Vitamin B12 

Deficiencies in many B vitamins, including riboflavin, folate, thiamin, B6 and B12 have been linked with recurrent mouth ulcers [2]. Studies have found that a daily dose of vitamin B12 was able to reduce the number and duration of canker sore outbreaks and also decrease pain for people who are not even deficient in the vitamin [3]. This means that it is often a good vitamin to take even if you do feel like you are getting enough vitamin B12 in your diet.

Vitamin B12 In Food Naturally :

  • Chicken, beef, liver

  • Salmon, trout, clams, and tuna fish.

  • Fortified cereal

  • Low-fat milk, cheese, and yogurt

  • Eggs

Vitamin B12 Dosage For Canker Sores

The recommended vitamin B12 dosage for canker sores is 1000mcg daily.

See Also: Vitamin B12 For Canker Sores

Folate

People with a deficiency in folate are more likely to develop recurrent canker sores [4]. It can either be consumed via diet or through supplementation. Found in foods, it is called folate, but taken as a supplement, it is called folic acid. Folate is able to suppress outbreaks and promote healing.

Food High In Folate:  

  • Beef Liver

  • Leafy Greens

  • Legumes

  • Broccoli and Asparagus

  • Bananas and Oranges

  • Eggs[5]

Folic Acid Dose For Canker Sores

The recommended dosage of folic acid for canker sores is 400 mcg per day for those 19 years and older.

See Also: Folic Acid For Canker Sores

Try A Vitamin Rinse

In addition to traditional supplementation, Canker Shield is a powder that contains all of these top 3 vitamins and more that you can swish to heal and prevent canker sores. It’s a mixture of natural ingredients, including, lysine, vitamin B12 and folate that work together to help heal and strengthen the affected area. To learn more, click here.

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