Everyone knows that wearing sunscreen is an important step in protecting your skin from cancer… Or do they? According to the Skin Cancer Foundation, “regular use of SPF 25 sunscreen can reduce your risk of developing squamous cell carcinoma by about 40 percent, and lower your melanoma risk by 50 percent,” not to mention, fighting signs of aging. Now you might be saying, “but Shelby there are harmful ingredients in sunscreen that cause just as much cancer as the sun! And I heard sunscreen is bad for the coral reefs.” Ok, I hear you. Let’s talk about it, and I think by the end you will be convinced that wearing clean, reef safe sunscreen is really the best option for you and your family.
The Science of Sunscreen
Harvard Women’s Health Watch asked Dr. Jennifer Lin, an assistant professor of dermatology at Harvard Medical School and co-director of the Melanoma Risk and Prevention Clinic at Brigham and Women’s Hospital, to help separate fact from fiction (click here for the full interview). She explained that there are two types of sunscreen: physical blockers, and chemical blockers. Chemical blockers have chemicals in them that absorb the sun’s UV rays, and at least in the U.S., these include harmful ingredients such as Oxybenzone (a known hormone disrupter), and Octinoxate. These same ingredients are also killing our coral reefs (more on this in a moment). Physical blockers on the other hand, reflect UV rays and contain either zinc oxide or titanium dioxide. I recommend looking for sunscreen brands that use these physical blockers rather than chemical ones. These have little to no toxic effects on marine life, making them a reef-safe alternative. Dr. Lin further explained that there is no evidence of sunscreen actually causing skin cancer!
Why should I care about the reefs?
Up to 14,000 tons of sunscreen end up in coral reefs every year and scientists have found that it contributes to the damage of the individual ecosystems. Coral reefs are important for many reasons such as coastal protection, food resources, the economy, tourism, medicine, and more. Did you know that reef organisms are used in the treatment of diseases such as leukemia, HIV, cardiovascular diseases and ulcers, and can also be used as material for bone grafts?! I personally find that pretty amazing and worth protecting. The national ocean service has some great resources on what you can do to further protect coral reefs, including swapping out your sunscreen! Hawaii is the first state in the US to ban the sale of sunscreen containing Oxybenzone and Octinoxate, and Key West, FL has followed suit.
10 Reef-Safe, Clean Sunscreens
Ok, so now that you’re convinced that A) you should be wearing sunscreen, and B) you should be wearing safe-to-body-and-planet sunscreen, here are my top 10:
- Beautycounter Countersun Mineral Sunscreen Lotion or Mist SPF 30
- The Organic Pharmacy Cellular Protection Sun Cream SPF 30
- Naturopathica Daily UV Defense Cream SPF 50
- Badger SPF 30 Unscented Sunscreen Cream
- Manda Organic SPF 50 Sun Paste
- Babo Botanicals SPF 30
- Black Girl Sunscreen SPF 30
- Mama Kuleana Waterproof SPF 30 Reef-safe Sunscreen
- Stream2Sea SPF 30 Mineral Sunblock
- Kabana Organic Skincare SPF 32
- SuperGoop! PLAY 100% Mineral Broad Spectrum Lotion (I couldn’t stick to 10 – sorry!!)
Plus 5 more, specifically for your face:
- KYPRIS Pot of Shade Heliotropic
- Beautycounter Dew Skin Moisturizing Coverage
- Badger Face Sunscreen SPF 25
- Vive Santa Daily Protezione SPF 30
- Raw Elements Face + Body SPF 30
Enjoy the summer! (Safely) – Shelby
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