What’s the Difference between Mineral and Chemical Sunscreen?
It’s a question I get asked, A LOT.
So you’ve probably seen the plethora of sunscreens available for purchase in your local grocery store or online. If you’re like me - I get decision fatigue because there are so many options! Never fear, because after this, you’re sunscreen choice will surpassingly be way easier.
Mineral Sunscreen Vs. Chemical Sunscreen
There is a difference between chemical sunscreen and mineral sunscreen. And I realize not everyone knows the difference, so let’s talk about it.
Chemical sunscreen is probably what you have in your cabinet. I’ve found that it’s the most common sunscreen, and typically includes ingredients like oxybenzone and other long words that are way too difficult to pronounce under the “active ingredient” section on the bottle.
Mineral sunscreen is often labeled for sensitive skin and babies. When you look at the active ingredients it will contain either Zinc Oxide or Titanium Dioxide.
Why does this matter?
In case you haven’t heard, chemical sunscreen is linked to killing, aquatic wildlife, and coral, which is why it’s been banned in sensitive places like Hawaii. Also, since it’s chemical based, it soaks into your skin to block UV Rays from the sun. We know for a fact chemical sunscreens that include Oxibenzone and Octinoxate are direct contributors to coral bleaching and are harsh on human health.
On the other hand, mineral sunscreens do NOT contain harsh, synthetic chemicals that get absorbed into your skin. It acts as a physical block from UV Rays which is often why mineral sunscreens have a thick white paste consistency and leave what’s commonly called a “white cast”. So not only is mineral sunscreen better for your skin, mineral sunscreen is safer for marine life. While it still comes off in waters, it’s effect on coral and aquatic wildlife is much less when compared to chemical sunscreen.
What about the term “Reef Safe”?
Unfortunately the term “Reef Safe” is not regulated. So many sunscreen companies will use the term even though it’s a chemical based sunscreen. So beware when you see a chemical sunscreen claim that it is “Reef Safe” because it’s typically greenwashing. The only way to ensure you are not harming aquatic wildlife at all is to wear UV blocking swimwear. I know that’s not an option for everyone, which is why the next best thing to do is opt for mineral sunscreen next time you’re shopping for your vacation packing list.
* If you want to learn more about this, here is some good information from the Hawaiian Government.
In Short, Choose Mineral Sunscreen!
And spread awareness! Many people still do not know the impact of chemical sunscreen on the environment due to how new this information is to the public. So please help educate others & share resources!
XOXO,
Krys <3
