Bathing suit? Check. Beach Read? Double check. Reef safe sunscreen? *crickets*
Don’t worry, we’ve got you covered.
We understand that product labels can be difficult to decipher. After all, what makes sunscreen reef safe? What’s the difference between chemical vs. mineral sunscreen? And do you need to look for Pa ++++ sunscreen if you’re already using one with SPF 30 or better?
In this post, we’ll answer these questions and more to help you understand how to choose the most protective, planet-friendly sunscreen.
Chemical sunscreens penetrate into the skin to absorb UV light, then convert it to heat. These chemicals can break down during the course of use and also irritate skin. That’s not exactly ideal if you have sensitive skin.
On the other hand, mineral sunscreens - like zinc and titanium dioxide - scatter UV light away from skin. Think of it as a shiny coat of armor reflecting sunlight away from your skin to deflect damaging UV rays.
So chemical sunscreen absorbs, mineral sunscreen reflects. Pretty simple, right? Unfortunately, the easy part ends here.
Scientists have discovered that some sunscreen ingredients can harm coral reefs. In response, many manufacturers began using the terms “reef safe” and “reef friendly.” These are both unregulated terms, which means a manufacturer can use them without proving that their sunscreen doesn't harm coral reefs.
There is no official definition for what is reef safe sunscreen. Most manufacturers use these terms to describe 100% mineral sunscreens. Some also use them to describe chemical blocks such as avobenzone, octisalate, and homosalate. There are two reasons why this is problematic:
In our view, reef safe sunscreen is a product that contains neither chemical sunblocks nor nanoparticles. Our scientists engineered our Squalane + Zinc Sheer Mineral Sunscreen with this gold standard in mind.
We use non-nano zinc to provide broad-spectrum, Pa++++ SPF 30 protection. Our sunscreen also contains squalane, which works together with zinc oxide to help strengthen the skin's moisture barrier. The best part: it’s not sticky and disappears into any skin tone, making it a win for your skin and the ocean.
Learn more about our Invisible Sun Protection For All.
We realize this term might be new to you, so let’s break it down. Broad-spectrum sunscreens protect against both UVA and UVB rays.
Pa is a factor of protection against UVA rays, while SPF measures protection against UVB rays. Our Sheer Mineral Sunscreen is Pa ++++ , which means it provides the highest level of protection against UVA rays.
Damaging UV rays can affect your skin year-round, making sunscreen a crucial step in your skincare routine no matter what the season. Follow this layering guide to ensure you're getting the most out of your sun protection product.
Step 1: Wash your face with Antioxidant Cleansing Oil, Amino Alo Gentle Cleanser.
Step 2: Prep your skin with the right toner for your skin type. We recommend our BHA Pore-Minimizing Toner if you want to refine, clarify, and shrink pores. If your skin is craving moisture, use our Hyaluronic Acid Facial Mist to hydrate and plump fine lines.
Step 3: Moisturize the delicate skin around your eyes with your favorite eye cream or gel.
Step 7: Sunscreen should always be the last step in your morning skincare routine. Layering it on top of all your other products provides the best protection.
We hope you enjoyed learning about what makes sunscreen reef safe, and how to use mineral sunscreen so it’s most effective. If you’d like to learn more about our Squalane + Zinc Sheer Mineral Sunscreen, head over to our YouTube channel for a behind-the-scenes look at how we make it.