![]() Follow this layering guide to ensure you're getting the most out of your sun protection product. How To Layer Sunscreen With Your Skincareĭamaging UV rays can affect your skin year-round, making sunscreen a crucial step in your skincare routine no matter what the season. Our Sheer Mineral Sunscreen is Pa +++, which means it provides high protection against UVA rays. Pa is a factor of protection against UVA rays, while SPF measures protection against UVB rays. Broad-spectrum sunscreens protect against both UVA and UVB rays. We realize this term might be new to you, so let’s break it down. Learn more about our Invisible Sun Protection For All. The best part: it’s not sticky and disappears into any skin tone, making it a win for your skin and the ocean. Our sunscreen also contains squalane, which works together with zinc oxide to help strengthen the skin's moisture barrier. We use non-nano zinc to provide broad-spectrum, Pa +++ SPF 30 protection. Our scientists engineered our Squalane + Zinc Sheer Mineral Sunscreen with this gold standard in mind. In our view, reef safe sunscreen is a product that contains neither chemical sunblocks nor nanoparticles. To avoid this, some manufacturers use zinc nanoparticles, which can also damage coral reefs. Mineral sunscreens can feel goopy and leave behind a white residue.The jury is still out on whether these chemical sunscreens are actually coral reef safe sunscreens.There are two reasons why this is problematic: Some also use them to describe chemical blocks such as avobenzone, octisalate, and homosalate. Most manufacturers use these terms to describe 100% mineral sunscreens. There is no official definition for what is reef safe sunscreen. 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. Scientists have discovered that some sunscreen ingredients can harm coral reefs. Pretty simple, right? Unfortunately, the easy part ends here. So chemical sunscreen absorbs, mineral sunscreen reflects. Think of it as a shiny coat of armor reflecting sunlight away from your skin to deflect damaging UV rays. On the other hand, mineral sunscreens - like zinc and titanium dioxide - scatter UV light away from skin. That’s not exactly ideal if you have sensitive skin. These chemicals can break down during the course of use and also irritate skin. Mineral SunscreenĬhemical sunscreens penetrate into the skin to absorb UV light, then convert it to heat. In this post, we’ll answer these questions and more to help you understand how to choose the most protective, planet-friendly sunscreen. mineral sunscreen? And do you need to look for Pa +++ sunscreen if you’re already using one with SPF 30 or better? After all, what makes sunscreen reef safe? What’s the difference between chemical vs. We understand that product labels can be difficult to decipher.
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