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The 10 Best Reef-Safe Sunscreens, Tested and Reviewed

Protect your skin, protect the reefs.

Pipette Mineral Sunscreen displayed on a sandy background next to a leafy plant and seashell

Byrdie

TL;DR

We’ve known the importance of protecting our skin from harmful UV rays for decades, but the understanding of how many sunscreens can cause significant damage to marine life is relatively new. Studies have shown that oxybenzone and octinoxate (common active ingredients in SPF products) can harm coral reefs, which can further harm marine life. The good news is more and more companies are making “reef-safe” sunscreens, meaning they’re formulated without these chemicals. But bear in mind that the term “reef-safe sunscreen“ is not regulated. “It is important to check the active ingredients label to ensure that reef-harming chemicals are not included,” says Lea d’Auriol, founder of the international nonprofit Oceanic Global. “As a general rule, options without oxybenzone and octinoxate are a good first indicator of more ocean-friendly options.”

Still, checking labels can be time-consuming, so we researched for you. We compiled a list of 24 SPF products that didn’t contain reef-damaging ingredients, then put them to the test. We evaluated them based on absorbency, skin feel, water resistance, how easily they spread, whether they created a white cast, and most importantly, how well they protected our skin.

What We Like
  • Formulated without potential irritants and allergens

  • Water-resistant

  • Nongreasy finish

What to Consider
  • Texture is a bit thick

  • Leaves white cast for first 30 minutes

Active Ingredients: Titanium dioxide | SPF: 30 | Size: 1.8, 2.9, 6, 19 oz | Cruelty-Free: Yes

Those with sensitive skin know that finding a sunscreen that’s effective and nonirritating can be tricky. We love this one because it’s safe for the oceans as well as sensitive skin and baby skin. It’s free from tons of potential irritants and allergens, such as most nuts (except coconut), gluten, soy, dairy, fragrance, and chemical SPF.

While the texture is pretty thick and takes a bit of effort to rub in, it’s smooth and creamy, and it feels comfortable once applied. It’s also nongreasy and super resistant to water. It does create a noticeable white cast when first applied, but we found out that it fades pretty much completely after about 30 minutes.

What We Like
  • Fast-absorbing

  • Water-resistant

  • Doesn’t leave a residue on the skin

What to Consider
  • Has a slight fragrance

Active Ingredients: Non-nano zinc oxide | SPF: 30 | Size: 3, 5 oz | Cruelty-Free: Yes

If you hate the sticky feeling of sunscreen sitting on your skin, this option from Suntegrity might be your perfect match. While many of the other sunscreens boasted impressive absorption capabilities, this one was the best at melting into the skin with almost no effort required. The fluid lotion consistency makes it easy to spread around the body, and it absorbs into the skin in the blink of an eye without leaving behind a thick, chalky, or greasy residue. Though it does create a hint of a white cast upon the initial application, we found in testing that the cast quickly fades after just a moment or two.

We were also impressed with how well this sunscreen resists transfer and running when it comes into contact with water. If you’re particularly picky about finding sunscreens that don’t feel like the dry, heavy, hard-to-blend products of the past, we highly recommend checking this one out.

What We Like
  • Lightweight, creamy texture

  • Fast-absorbing

  • Doesn’t create white cast

What to Consider
  • Not transfer-proof

Active Ingredients: Non-nano zinc oxide | SPF: 50 | Size: 4 oz | Cruelty-Free: Yes

This sunscreen was specifically formulated for babies and children, meaning it’s gentle enough to use on even the most sensitive of skin types. If you find that sunscreen formulas irritate your skin or your eyes, this is a great choice for everyday protection. We were thoroughly impressed with how nice and easy it was to apply this sunscreen. Its lightweight, creamy texture is easy to rub in and absorbs quickly without leaving a dry or greasy feel behind. Though it comes out of the tube in a whitish color, it doesn’t create even a minor white cast—a major win considering that it’s powered by zinc oxide, which often does. 

While we did find in testing that it transfers a little onto clothing, we love that it’s pretty water-resistant and remains well intact after swimming or sweating.

What We Like
  • Affordable

  • Easy to blend into the skin

  • Fast-absorbing

  • Very resistant to transfer and water

What to Consider
  • Strong lemon fragrance

Active Ingredients: Non-nano zinc oxide | SPF: 50 | Size: 5 oz | Cruelty-Free: Yes

Considering how much sunscreen you need to use in order for it to effectively protect your skin from the sun (roughly the size of a shot glass), it’s a product that can be really pricey to continuously repurchase. That’s why having an affordable go-to is so important, and this one is fantastic. The formula contains cocoa seed butter, shea butter, calendula, coconut oil, and avocado to nourish the skin.

The creamy lotion texture rubs into the skin with ease and absorbs quickly. After rubbing it in for a few seconds, any remnants of a white cast disappear, and the skin is left feeling comfortable and nongreasy. It’s also impressive in terms of how well it resists transfer and water. One con to note about this formula is that it has a strong, lemony fragrance that some people might find overpowering, especially if they’re not a fan of lemons.

What We Like
  • Lightweight and fast-absorbing

  • Pump bottle

  • Nonsticky finish

  • Water-resistant

What to Consider
  • Has a strong fragrance

  • Has a minor white cast

Active Ingredients: Zinc oxide, titanium dioxide | SPF: 50 | Size: 1.7, 3.4 oz | Cruelty-Free: Yes

If you’ve been searching for a weightless, reef-safe sunscreen, this is the one for you. This liquid-y formula pumps out of the bottle easily, blends into the skin with minimal effort, doesn’t leave an annoying chalky or oily residue on the skin and doesn’t transfer or run when it comes into contact with sweat. Seriously—it lasted through swimming, a workout, and the sauna despite its thin texture and weightless feel on our skin.

We do generally prefer unscented sunscreens, and this one does feature that typical beachy scent that many heritage SPF brands are known for—but it does smell nice and nostalgic. And while it does create a minor white cast, it’s fairly undetectable after about 20 minutes of wear.

What We Like
  • Indicates when you need to reapply

  • Very water-resistant

  • Fast-absorbing

What to Consider
  • Consistency can be a bit runny

  • Leaves a slightly tacky finish on the skin

Active Ingredients: Zinc oxide, titanium dioxide | SPF: 50 | Size: 1, 3, 5 oz | Cruelty-Free: Yes

This sunscreen is a great option for beach days because it’s reef-safe (of course), features a color-changing cap that goes from white to blue or pink when exposed to UV rays to indicate it’s time to reapply, and it’s water-resistant. It has a gentle, liquid-like formula that can be a bit runny and hard to control out of the tube, but the weightless texture makes it easy to spread and comfortable on the skin. It absorbs within seconds before setting down to a radiant finish with almost no white cast in sight.

What impressed us the most about this formula is how well it performed during water-resistance and transfer-resistance tests. It stayed put almost completely, making it a great option for those who frequently do outdoor activities—especially days at the beach or pool.

Hand rubbing Blue Lizard Sensitive Mineral Sunscreen SPF 50 onto other hand

Byrdie

What We Like
  • Air-powered spray

  • No flammable propellants

  • Made from 13 plant-based ingredients

What to Consider
  • May stain surfaces slightly 

Active Ingredients: Zinc oxide | SPF: 30 | Size: 6 oz | Cruelty-Free: Yes

While we all know the importance of reapplying sunscreen after swimming, it can be easy to forget to top up regularly whilst lounging by the pool. If easy application is what you crave, this air-powered spray takes the hard work out of staying protected by providing a convenient mist SPF that goes on evenly and absorbs quickly. Instead of a traditional aerosol, this spray uses a bag-on-valve method that keeps the pressurized air and product separated. In addition to SPF 30, this sunscreen also contains a host of skin-nourishing ingredients such as sunflower oil to help reduce redness and chamomile to soothe and soften the skin.

What We Like
  • Sweat-resistant

  • Nonsticky

  • Suitable for sensitive skin

What to Consider
  • Leaves a slight white cast

Active Ingredients: Zinc oxide | SPF: 50 | Size: 3, 6 oz | Cruelty-Free: Yes

There’s nothing better than an outdoor workout. What’s not fun, however, is the sunburnt aftermath of your SPF sweating off while you were moving. Anyone who gets active outside needs to add one of these sweat-resistant sunscreens to their gym bag. Ideal for both summer and winter, this lotion has a lightweight, nonsticky feel that lasts up to 80 minutes, even in the pool. It can also be used by kids, so it’s a great pick for the whole family. Just keep in mind that it leaves a bit of a white cast.

What We Like
  • Nongreasy texture 

  • Doesn’t burn eyes

  • Suitable for sensitive skin

  • Water-resistant

What to Consider
  • Only comes in one shade

Active Ingredients: Non-nano titanium dioxide, salicylic acid | SPF: 30 | Size: 1, 3 oz | Cruelty-Free: Yes

A little bit of this sunscreen goes a long way. It comes in a slightly denser texture that you need to blot between the palms of your hands and then spread across the areas you wish to protect. In addition to providing SPF 30, this lotion also has a sheer tint to it, making it a great option for reducing the appearance of spider veins on legs. 

As with all Stream 2 Sea sunscreens, this tinted version is infused with their organic aloe, green tea, wakame, and olive leaf blend to offer further protection against environmental stressors and nourish the skin while you enjoy the sunshine. We just wish it came in more than one shade.

What We Like
  • Moisturizes skin

  • No white cast

  • Spreads easily

What to Consider
  • Needs some time to absorb

Active Ingredients: Non-nano zinc oxide | SPF: 30 | Size: 4 oz | Cruelty-Free: Yes

When undertaking a full-body sunscreen application, it’s a no-brainer to go for an extra moisturizing option to keep your skin soft and supple. The hydrating trio of avocado, coconut, and red raspberry seed oil make this transparent lotion the top choice for anyone looking to keep their skin in peak condition. We love how it glides on for a seamless application with minimal dragging or tugging to the skin, although it does take a while to absorb. Suitable for both kids and those with sensitive skin, not only does it keep your skin protected, it also leaves it looking smoother after your day in the sun.

What to Look for in Reef-Safe Sunscreen

  • Water-resistance: D’Auriol recommends opting for SPFs that are water-resistant because this makes them less likely to wash off of your skin into the ocean. Plus, the better your sunscreen remains on your skin, the more protected you are from the harmful effects of the sun.
  • Protection Level: It’s important to consider what level of protection you’re getting out of your SPF, regardless of whether it’s reef-safe or not. According to the American Academy of Dermatology, you should use a product that has an SPF of 30 or higher. They also recommend opting for a sunscreen that offers broad-spectrum protection to protect you from both UVA and UVB rays.
FAQ
  • How do SPFs harm ocean life?

    There’s a growing movement to opt for reef-safe sunscreens—but why? Perhaps you’ve heard of coral bleaching, but what does it mean? “Coral bleaching occurs when changes in the corals (rising temperature, lack of nutrients, exposure to toxins, etc.) cause coral to become stressed. Stressed corals expel the symbiotic, food-producing algae that live in their tissues, exposing their white skeletons (kind of like taking off your sweater when the room is too hot),” says d’Auriol.

    While bleached corals aren’t dead, they’re more at risk of death or disease. Chemicals in sunscreen can be toxic to the coral and alter the pH in their environments, increasing the risk of coral bleaching.

    Why is this important? Preserving the corals is essential to other marine life. “Over 25% of all marine life depends on healthy coral reefs for survival,” says d’Auriol.

  • What makes an SPF reef-safe?

    There is no regulated “reef-safe” definition, but d’Auriel recommends avoiding these ingredients in sunscreens: oxybenzone, octinoxate, octocrylene, 4-methyl benzylidene camphor, PABA, parabens, triclosan, any nanoparticles (or ‘nano-sized’ zinc), titanium, and any form of microplastics like exfoliating beads. You’ll want to look for sunscreens that utilize UV-blocking minerals like zinc oxide and titanium dioxide. Even better are non-nano sunscreens, whose particles are too large to accumulate harmfully in the marine ecosystem.

Meet Our Expert

To better inform this article, Byrdie spoke with an expert on the topic:

  • Lea d’Auriol, founder of the international nonprofit and partner of UN World Oceans Day, Oceanic Global.

Why Trust Byrdie

Alyssa Kaplan is an editor, an experienced writer in the beauty industry, and a product tester specializing in cosmetics. For this article, she analyzed insights from product testers to recommend the top-performing products. She received a bachelor’s degree from the Fashion Institute of Technology, where she studied marketing and product development in the cosmetics industry as well as fashion business marketing. Alyssa has been a commerce writer at Byrdie since 2022, where she covers all things beauty.

Shannon Stubbs is an associate editor at Byrdie covering skincare, haircare, makeup, and more. In her role, which she’s held since 2022, she researches beauty products and trends and tests products herself. Shannon also considered testing insights for this article.

Updated by Clare Holden
Article Sources
Byrdie takes every opportunity to use high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial guidelines to learn more about how we keep our content accurate, reliable and trustworthy.
  1. Raffa RB, Pergolizzi JV Jr, Taylor R Jr, Kitzen JM; NEMA Research Group. Sunscreen bans: coral reefs and skin cancer. J Clin Pharm Ther. 2019;44(1):134-139. doi:10.1111/jcpt.12778

  2. López Pérez G, Torres Altamirano M. Indicación del destilado oleico de girasol en el tratamiento de la dermatitis atópica [Indications for sunflower oil concentrate in the treatment of atopic dermatitis]. Rev Alerg Mex. 2006;53(6):217-225.

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