Overview
This episode of ShelfSense features Badger Co-CEO Rebecca Hamilton and clean beauty advocate Jen Brown discussing the effectiveness and risks of various sunscreens, focusing on ingredients, application, and overall skin protection.
Importance of Sunscreen and Sun Protection
- Sunscreen is essential for protecting skin from harmful UVA and UVB rays.
- There are different types of sunscreens: mineral-based and chemical-based.
- Regular reapplication of sunscreen is necessary, especially during prolonged sun exposure.
Mineral vs Chemical Sunscreens
- Mineral sunscreens use ingredients like zinc oxide and titanium dioxide to provide a physical barrier against the sun.
- Chemical sunscreens absorb UV rays but may include ingredients that pose potential health risks.
- Mineral options are often preferred by clean beauty advocates due to perceived safety advantages.
Understanding SPF and Usage
- SPF (Sun Protection Factor) measures the level of protection against UVB rays, but not all sunscreens offer broad-spectrum (UVA plus UVB) coverage.
- Proper application and frequent reapplication are necessary for effective protection.
Concerns About Common Sunscreen Chemicals
- Some chemical sunscreen ingredients may disrupt hormones or cause skin irritation.
- There is ongoing debate regarding the long-term safety and environmental impact of chemical sunscreens.
Advice for Consumers
- Check the ingredient list and opt for mineral sunscreens when possible.
- Look for products labeled as broad-spectrum for comprehensive protection.
- Sunscreen should be used alongside other protective measures like wearing hats and seeking shade.
Recommendations / Advice
- Choose mineral-based, broad-spectrum sunscreens to reduce potential health risks.
- Reapply sunscreen every two hours or after swimming or sweating.
- Be cautious of sunscreen products with unfamiliar or potentially harmful chemicals.
- Combine sunscreen use with other sun-safety practices for best results.