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The Ultimate Guide to Supplements for Dry Eyes

Julian Carter


Supplements for Dry Eyes

Most people take care of their eye health by going for regular checkups and wearing safety glasses. 

However, many must remember how important diet and supplements are for maintaining eye health. 

Dry Eyes are a common problem that can be painful and irritate the eyes. Changing what you eat and taking vitamins can often prove helpful. 

In this article, we will talk about the best supplements for Dry Eyes, what they do, and how they help tackle Dry eye problems.

Best supplements for Dry Eyes

Apart from Dry Eye medication, people look for supplements as well that can help improve their condition.

For people with Dry Eyes, supplements like vitamin B12, omega-3 fatty acids, and vitamins A and D can help ease the problem. 

These supplements treat the root cause, like inflammation and a lack of nutrients, maintaining eye health and calming the symptoms of Dry Eyes.

Let us take a deeper look at all these natural supplements

Explore the various causes of Dry Eyes with our article: Common Dry Eye Causes and Effects

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Vitamin A

Vitamin A is a fat-soluble supplement that is important for eye health and is needed for tear production and keeping the eyes moist. 

Not getting enough vitamin A can cause eye problems, like Dry Eyes. 

In a small study done in 2019, people with Dry Eyes were given a vitamin A pill for three days. 

The people who participated in this research showed improved tear quality after only three days. 

Vitamin A improves the shine of the tear film, which is a slim layer of fluid in the eye and helps the eye make more tears.

Vitamin D

Vitamin D, again, is a fat-soluble vitamin that is mostly produced by the skin when it is in the sun.

A 2020 research states that low vitamin D levels can majorly cause Dry Eyes. 

Therefore, vitamin D supplements may help by lowering inflammation on the eyes’ surface.

In 2019, a study showed that extra vitamin D makes eye-lubricating drops work better. 

Similarly, a journal from 2018 showed that taking vitamin D supplements orally can improve the quality of tears.

Is fish oil good for Dry Eyes or not? Read our article: Discover if There are Any Benefits of Using Fish Oil for Dry Eyes and explore the answer for yourself

Consult a doctor before taking any supplement, your doctor can advise you the appropriate dosage to avoid interactions and side effects.

Vitamin B12

Vitamin B12 for Supplements for Dry Eyes
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Vitamin B12

A 2017 study found that Dry Eye and eye pain are linked to vitamin B12, a water-soluble vitamin needed to make DNA and nerve cells. 

In a paper published in 2020, taking vitamin B12 supplements and fake tears helped people with Dry Eye Syndrome. 

The research states that vitamin B12 can help fix the cornea’s nerve layer, making Dry Eyes feel less burning. 

Additionally, a case study from 2015 shows that someone with chronic Dry Eye got better after taking vitamin B12 supplements.

Explore more about the various vitamins for Dry Eyes, read our article: Vitamins for Dry Eyes

Omega 3-fatty acids

Omega-3 polyunsaturated fatty acids help maintain cell membrane integrity and reduce inflammation. 

A 2016 study found that omega-3 supplementation helped Rosacea patients with dry eyes. 

Another 2015 journal states that omega-3 supplementation reduced tear evaporation in computer vision syndrome patients, relieving dry eye symptoms.

Omega-3 fats may reduce inflammation, discomfort, and pain, according to a 2019 research

Some contradictory studies indicated that omega-3 fatty acid supplementation did not alleviate dry eye symptoms, indicating the need for more research.

Want to explore more about home remedies for your Dry Eyes? Read our article: Home Remedies for Dry Eyes

Even though you might find these supplements interesting, it is important to note that the studies are still underway and the side effects of these supplements are still unknown.


In conclusion, when it comes to alleviating the discomfort of Dry Eyes, the role of supplements for dry eyes cannot be overstated. 

Vitamin A, D, B12, and omega-3 fatty acids may help treat Dry Eye symptoms.

They reduce Dry Eye stinging and irritation by treating inflammation, improving tear quality, and repairing corneal nerve layers.

While some data is inconsistent, these substances may help Dry Eye sufferers manage their symptoms holistically.

Explore the various treatment options available for Dry Eyes with our article: Effective Dry Eye Treatment: Relieve Irritation and Improve Eye Health

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Frequently Asked Questions

What are the best supplements for Dry Eyes?

Some of the best supplements for Dry Eyes include vitamin A, vitamin D, vitamin B12, and omega-3 fatty acids. These supplements can help ease Dry Eye symptoms by addressing underlying causes such as inflammation and nutrient deficiencies.

How do supplements like vitamin A and omega-3 help with Dry Eyes?

Vitamin A is necessary for tear production and eye moisture. Smoothing the tear film and increasing tear production enhances tear quality. In contrast, omega-3 fatty acids suppress inflammation, which can cause Dry Eyes. They also slow tear evaporation.

What is the recommended dosage for Dry Eye supplements?

Ophthalmologists often recommend 1,000 milligrams of omega-3 fats daily for Dry Eyes. Consult a doctor for specific advice, and don’t exceed fat-soluble vitamin A and D dosages.

Are there any side effects associated with Dry Eye supplements?

Different supplements have different side effects. Fat-soluble vitamins A and D can be hazardous if taken in excess. Minor side effects of omega-3 supplements include stomach ache and fishy aftertaste. Always ask a doctor about side effects and hazards.

Can supplements replace traditional Dry Eye treatments?

Supplements are often used along with eye medications, lifestyle, and environmental changes to treat Dry Eye. Supplement effectiveness varies from person to person, so visit an eye care specialist to find the best method for you.

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