Consumers face a dizzying array of choices when selecting sunscreen, whether for a festive parade or a relaxing beach day. Navigating confusing labels and claims can be overwhelming. Consumer Reports recently conducted a comprehensive study of dozens of sunscreens, including lotions, sprays, and sticks, evaluating their effectiveness against harmful UVA and UVB rays, the culprits behind skin cancer, premature aging, and sunburn.
Testing Methodology
To assess SPF (Sun Protection Factor), researchers applied sunscreens to participants’ backs after they soaked in water to simulate real-world conditions and evaluate water resistance. Simulated sunlight exposure followed, and redness was measured the following day to determine protection levels. UVA protection was evaluated using plastic plates and specialized machines that measured UV absorption.
Performance Insights
The tests revealed significant performance variations, even within the same brand. Some sunscreens fell short of the protection advertised on their labels. Standout performers included:
- Top Lotion Recommendation: Coppertone Water Babies SPF 50 earned high marks for its protection, although testers noted a greasy residue. Its efficacy extends beyond babies, making it suitable for the entire family.
- Leading Spray Sunscreen: Eucerin Advanced Hydration Spray SPF 50 emerged as the top spray, offering excellent protection despite leaving a slight film.
- Budget-Friendly Lotion Choice: Equate Walmart Ultra Lotion SPF 50 provided effective protection without breaking the bank.
- Top Budget Spray: Trader Joe’s SPF 50 Spray combined affordability and effectiveness at a price point of just $6.
Application Best Practices
Regardless of the chosen sunscreen, proper application is paramount. A common error is insufficient application. Approximately one teaspoon should be used per exposed body part. Spray users should apply until the skin glistens and then rub it in. Reapplication every two hours is crucial, particularly after swimming, sweating, or wiping the skin.
Conclusion
The abundance of sunscreen options can be daunting, but prioritizing broad-spectrum protection, proper application, and frequent reapplication is key. Adhering to these guidelines ensures effective protection against harmful UV rays, whether enjoying outdoor festivities or relaxing by the water.