The Sun: Friend or Foe?
As someone who loves basking in the sun, I deeply appreciate its warmth, energy, and life-giving properties. Sunlight helps our bodies produce vitamin D, boosts our mood, and connects us to nature. However, prolonged exposure comes with risks such as sunburn, premature aging, and skin cancer. The challenge? Finding the best way to protect our skin without lathering ourselves (and our children) in harsh, chemical-laden sunscreens.
The History of Sunscreen & How It Has Evolved
Sunscreen as we know it wasn’t always available. Ancient civilizations used natural ingredients like rice bran oil, jasmine, and zinc paste to protect their skin. The first commercial sunscreen was developed in the 1930s by a Swiss chemist, and by the 1970s, SPF ratings became standard. Over the years, formulations have improved, but many mainstream sunscreens still contain questionable chemicals.
The Harsh Chemicals in Modern Sunscreen
Many department-store sunscreens contain chemicals like oxybenzone, octinoxate, homosalate, and avobenzone. Studies have shown that these ingredients absorb into the bloodstream, with some detected in the body weeks after application. They can disrupt hormones, cause skin irritation, and even damage marine ecosystems when washed into the ocean.
Understanding SPF & How to Read Sunscreen Labels
SPF (Sun Protection Factor) measures a sunscreen’s ability to protect against UVB rays. SPF 30 blocks about 97% of UVB rays, while SPF 50 blocks about 98%. No sunscreen provides 100% protection.
When choosing a sunscreen, look for “broad-spectrum” protection, meaning it shields against both UVA (aging rays) and UVB (burning rays). Be wary of misleading marketing terms like “reef-safe” and “natural” aren’t always regulated. Always check the ingredient list.
Zinc Oxide: A Safer Alternative
Zinc oxide is a mineral sunscreen ingredient that sits on top of the skin, creating a physical barrier against UV rays rather than absorbing them. Unlike chemical sunscreens, it doesn’t penetrate the skin or disrupt hormones. It’s also safe for sensitive skin and babies, making it an excellent choice for families.
Can You Make Your Own Sunscreen?
DIY sunscreen sounds appealing, but homemade formulations can be unreliable. While zinc oxide provides SPF protection, it’s difficult to measure exactly how much protection a DIY blend offers. If you choose to make your own, be sure to research proper ratios and test it carefully.
Small Businesses Offering Non-Toxic Sunscreens
Many small businesses offer high-quality, non-toxic sunscreens made with zinc oxide and nourishing plant-based ingredients. Due to FDA regulations, they must be careful with their wording, often avoiding terms like “sunscreen” unless tested for SPF rating. Some great brands to explore include:
- Raw Elements USA (https://www.rawelementsusa.com)
- Earth Mama Organics (https://earthmamaorganics.com)
- Badger Balm (https://www.badgerbalm.com)
Children’s Sunscreen: Choosing the Best Options
Children’s skin is thinner and more absorbent, making it even more crucial to avoid harsh chemicals. Opt for mineral sunscreens with zinc oxide, fragrance-free formulations, and water-resistant properties. Small businesses like Thinkbaby (https://gothink.com) offer excellent child-friendly options.
Sun Protection Beyond Sunscreen
If you’re concerned about sunscreen ingredients, consider alternative ways to protect your skin:
- Wear protective clothing like wide-brimmed hats, long-sleeve shirts, and UV-blocking sunglasses.
- Seek shade during peak sun hours (10 AM - 4 PM).
- Use natural oils like raspberry seed oil and carrot seed oil, which provide some UV protection (though not a substitute for sunscreen).
- Gradual sun exposure can help build tolerance, but always be mindful of your skin type and risk factors.
The Takeaway
Sunscreen is an essential tool for sun protection, but not all formulas are created equal. By choosing mineral-based options, supporting small businesses, and incorporating protective sun-wear, you can enjoy the sun while keeping your skin healthy. Whether you're shielding yourself or your little one, knowledge is key to making the best choices for safe and natural sun protection.