Eat Your Sunscreen: Foods That Support Skin in the Sun

“Eat your sunscreen” sounds a little strange at first. And to be clear, we are not suggesting that you stop using sunscreen—protecting your skin from excessive sun exposure is extremely important (Looking for safe sunscreens, check out MADE SAFE's Guide). Sunscreen, protective clothing, and shade are still essential tools for skin health.

Beach scene with a steiped beach chair and a person in the ocean in the background

Many people are surprised to learn that certain foods that protect skin from sun damage can help support the body’s natural defense systems when combined with sunscreen and healthy sun habits. Certain vitamins, antioxidants, and plant compounds help the body manage oxidative stress caused by UV exposure and support healthy skin from the inside out.

Think of it this way: sunscreen protects the outside of your skin, while nutrition helps support your skin from within.

The Role of Nutrition in Skin Health

When skin is exposed to sunlight, the body produces free radicals—unstable molecules that can contribute to skin aging and damage over time. Antioxidants found in many foods help neutralize these free radicals and support the body’s natural repair processes.

A balanced diet rich in colorful fruits, vegetables, and whole foods can provide many of the nutrients that help maintain healthy skin.

Foods That Help Protect Skin from Sun Damage

While no food can replace sunscreen, a diet rich in antioxidants, vitamins, and plant compounds can help support the skin’s natural defenses and recovery processes. Foods that may help support skin exposed to sunlight include:

  • Tomatoes and watermelon (rich in lycopene)

  • Citrus fruits and berries (high in vitamin C)

  • Leafy greens like spinach and kale (contain lutein)

  • Carrots and sweet potatoes (rich in beta-carotene)

  • Green tea and dark chocolate (sources of polyphenols)

Eating a wide variety of colorful fruits and vegetables ensures your body receives a broad range of nutrients that contribute to overall skin health.

Here are some of the key nutrients to include.

Vitamin D: Finding a Healthy Balance

Most of us know that sunlight helps the body produce vitamin D, which is essential for bone health, immune function, and overall wellness. However, many people have low vitamin D levels, particularly in colder climates or during winter months.

Short periods of sun exposure may help maintain vitamin D levels, but the amount needed varies depending on skin type, geographic location, and time of year. It’s always wise to balance sun exposure with protective measures like sunscreen and clothing.

If you’re unsure about your vitamin D levels, a healthcare provider can help determine whether dietary changes or supplementation are appropriate.

Foods that naturally contain or support vitamin D include:

  • Fatty fish

  • Egg yolks

  • Fortified foods

Lycopene: A Powerful Plant Antioxidant

Lycopene is a carotenoid found in red and pink fruits and vegetables. It has been studied for its antioxidant properties and its potential role in supporting skin exposed to sunlight.

Foods rich in lycopene include:

  • Tomatoes and tomato paste

  • Watermelon

  • Pink grapefruit

  • Chili powder

Interestingly, lycopene becomes more available to the body when tomatoes are cooked, making tomato sauces and pastes particularly rich sources.

Vitamin C: Supporting Collagen and Skin Repair

Oranges cut up on a wooden bowl

Vitamin C plays an important role in collagen production. Collagen is a structural protein that helps keep skin firm and resilient. Vitamin C also functions as an antioxidant, helping the body manage oxidative stress. You can learn more in our guide to Foods That Boost Collagen Naturally.

Because vitamin C is water-soluble and not stored in large amounts in the body, regular intake is important.

Foods rich in vitamin C include:

  • Oranges and citrus fruits

  • Strawberries

  • Bell peppers

  • Broccoli

  • Brussels sprouts

  • Papaya

Including vitamin C-rich foods after sun exposure can help support the body’s natural repair processes.

Beta-Carotene: A Precursor to Vitamin A

Beta-carotene is another antioxidant found in brightly colored fruits and vegetables. The body converts beta-carotene into vitamin A as needed, making it a safe dietary source of this important nutrient.

Vitamin A plays a role in:

  • Skin health

  • Immune function

  • Eye health

Foods high in beta-carotene include:

  • Sweet potatoes

  • Carrots

  • Mangoes

  • Kale

  • Spinach

  • Butternut squash

A diet rich in colorful produce naturally provides a variety of carotenoids that support overall health.

Lutein: Supporting Skin and Eye Health

Lutein is often associated with eye health, but it also plays a role in supporting skin hydration and resilience.

Lutein is sensitive to heat, so some of the best sources are raw or lightly cooked vegetables, including:

  • Kale

  • Spinach

  • Carrots

  • Orange peppers

  • Broccoli

Adding fresh greens to salads or smoothies is an easy way to increase lutein intake.

Polyphenols: Antioxidants in Tea and Dark Chocolate

Close up picture of dark chocolate

Polyphenols are plant compounds known for their antioxidant properties. They are found in many foods and beverages, including:

  • Green tea

  • Black tea

  • Berries

  • Dark chocolate

Yes, dark chocolate makes the list. Choosing chocolate with a higher cocoa content provides more beneficial polyphenols and less sugar than milk chocolate.

Hydration Matters Too

While vitamins and antioxidants are important, hydration also plays a key role in skin health. Drinking enough water helps maintain skin elasticity and supports the body’s natural repair processes.

Foods with high water content—such as cucumbers, watermelon, and oranges—can also contribute to hydration.

Supporting Skin from the Outside

Nutrition is only one part of protecting your skin. Daily habits are just as important:

  • Use sunscreen appropriately

  • Wear protective clothing and hats

  • Seek shade during peak sun hours

  • Moisturize skin after sun exposure

Gentle skincare products can also help support the skin barrier after time in the sun. Using mild cleansers and moisturizers helps keep skin comfortable and hydrated.

If you’re interested in choosing gentle skincare, you may find our guide on ingredients to avoid in personal care products helpful.
(Link to ingredients blog)

A Balanced Approach to Sun and Skin Health

Sunlight plays an important role in overall health, but balance is key. Combining smart sun habits with a nutrient-rich diet helps support skin health both inside and out.

No single food replaces sunscreen, but a diet rich in antioxidants, vitamins, and whole foods can help the body respond to everyday environmental stressors—including sun exposure.

Final Thoughts

Taking care of your skin isn’t just about what you put on it—it’s also about what you put into your body. Eating a variety of colorful fruits and vegetables, staying hydrated, and protecting your skin from excessive sun exposure all work together to support healthy skin over time.

So yes, keep wearing your sunscreen—but don’t forget to “eat your sunscreen,” too.

Frequently Asked Questions About Foods That Support Skin in the Sun

  • A: Certain foods rich in antioxidants and carotenoids may help support the skin’s natural defense against environmental stressors, including sun exposure.

  • A: Nutrients such as vitamin C, vitamin E, beta carotene, and lycopene are commonly studied for their role in supporting skin health.

  • A: No. While nutrition can support skin health, it should never replace sunscreen or other sun protection practices.

  • A: Consistently eating antioxidant-rich foods may support skin health over time, but results depend on overall diet and lifestyle.

Signature of our founder Dr. Janis Covey PharmD.

About the Author
Janis Covey, PharmD

Compounding pharmacist and founder of Kosmatology, Janis formulates gentle skincare designed for sensitive skin and families. Her work focuses on ingredient transparency, skin barrier support, and simple routines that help skin stay comfortable and healthy. Learn more about her approach to skincare on the About Kosmatology page.

Related Reading

Natural Ways to Reduce Seasonal Allergy Symptoms
The Complete Sensitive Skin Guide: How to Choose Gentle Skincare
Foods That Boost Collagen Naturally
The Benefits of Turmeric (Golden Milk Recipe)

Janis Covey PharmD

Janis Kosma-Covey, doctorate of pharmacy and mom. Worked as a compounding pharmacist for 15 years before developing an organic skincare line. When her daughter developed eczema at 3 months old, she was looking for clean, affordable products that wouldn't aggravate her daughter’s sensitive skin and would support it. Shocked by the lack of natural products available, she set out to create a line of skincare. Kosmatology was born and has been helping moms bring nourishing and non-toxic products to their families since 2014.

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