The Learning Lab
Mineral Sunscreen vs Chemical Sunscreen
People email us to ask all kinds of sunscreen questions, one of the most frequent one we hear is: what’s the difference between mineral sunscreen and chemical sunscreen. Mineral sunscreens utilize minerals zinc oxide or titanium dioxide as the only active ingredients. Chemical sunscreens need to use 3-4 or even...
Is Zinc Oxide Safe?
Zinc oxide is a mineral compound used for centuries in various health and skin care applications. Sun protection is a crucial aspect of skincare, and choosing the right sunscreen can be daunting. With numerous products on the market, it's essential to understand what you're applying to your skin. This article...
Is Homosalate Safe in Sunscreen?
Physical sunscreens typically use 1 or sometimes 2 active ingredients. Chemical sunscreens need to use 3-4 or even more active chemical ingredients to either a) cover the entire UV spectrum and/or b) compensate for ingredient deterioration. If you’re researching if homosalate is safe, you’ve come to the right place. In...
Is Octinoxate Safe?
Chemical sunscreen ingredients are confusing, hard to pronounce and difficult to keep straight. If you’re wondering if octinoxate is safe, you’ve come to the right place. In this post, we’ll answer: Is Octinoxate Safe for Humans? Is Octinoxate Safe for Reefs? Let’s begin. What is Octinoxate? Octinoxate is commonly...
You got eczema? These 3 sunscreens will soothe your skin!
Got eczema? If you have eczema, you know how hard it is to calm your skin and find a good sunscreen that won’t cause a painful flare-up. In this post, you’ll learn. 3 ingredients to look for in eczema-friendly sunscreen 3 recommended best sunscreens for eczema Let’s begin. Eczema...
Is Octocrylene Safe in Sunscreen?
Octocrylene is readily absorbed by skin and accumulate within the body. It absorbs UVB (top-surface) and some short UVA (deep-skin) rays and produces free radicals that damage cells and cause DNA mutations. It is an ingredient used in mostly sunscreens because it is also used as a preservative and does...