Introduction to Sunscreen Safety
Be careful choosing sunscreen this summer: A new report found only a quarter of sunscreens on the market are safe and actually effective.
The Environmental Working Group (EWG) analyzed more than 2,200 products and only recommended 500 of them.
The group took issue with chemical filters found in some sunscreens that are still being studied for possible health and environmental effects. Some sunscreens were deemed ineffective due to lack of sun protection and harmful chemical ingredients.
Understanding Sunscreen Effectiveness
Dr. Arif Kamal, an oncologist at the American Cancer Society, says UVA/UVB rays are blocked by sunscreens with an SPF of at least 30.
The EWG broke down the recommended sunscreens into different categories for consumers to use to protect themselves against the sun’s harmful rays.
Efficacy of High SPF Sunscreens
The study also called into question the efficacy of sunscreens that are SPF 50 or higher, stating that those products may offer only minimal increases in protection.
The EWG’s standards for effectiveness were different than those set forward by the Food and Drug Administration (FDA). However, both groups agree that mineral sunscreens with zinc oxide or titanium dioxide are not only effective for users, but also are good for the planet.
FDA Recommendations
The FDA recommends using a broad spectrum sunscreen that protects against UVA and UVB rays. The protection should be at least SPF 15 or higher, and should be reapplied at least every two hours. Another recommendation from the department: People should wear wide-brimmed hats and shade to get additional protection.
Response from Health Authorities
The U.S. Department of Health and Human Services has yet to comment on the report.
Conclusion
The report highlights the importance of choosing the right sunscreen to protect against the sun’s harmful rays. With only a quarter of sunscreens on the market being safe and effective, consumers must be careful when selecting a sunscreen. It is essential to follow the recommendations set by the FDA and opt for mineral sunscreens with zinc oxide or titanium dioxide.
FAQs
- Q: What SPF should I look for in a sunscreen?
A: The FDA recommends using a broad spectrum sunscreen with an SPF of at least 15 or higher. - Q: How often should I reapply sunscreen?
A: Sunscreen should be reapplied at least every two hours. - Q: Are high SPF sunscreens more effective?
A: The study found that sunscreens with SPF 50 or higher may offer only minimal increases in protection. - Q: What type of sunscreens are good for the planet?
A: Mineral sunscreens with zinc oxide or titanium dioxide are not only effective for users but also good for the planet.
