Avoiding Common Mistakes When Buying and Using Sunscreens

Learn how to choose and use sunscreens effectively by understanding common pitfalls and how to avoid them.

By the Best Bargain Spot team · general buying advice, how we work

Understanding SPF Levels

One common mistake is misunderstanding SPF ratings. SPF, or Sun Protection Factor, measures protection against UVB rays. A higher SPF doesn't necessarily mean you can stay out in the sun longer; it indicates the level of protection if used correctly.

Many people assume that applying a higher SPF less frequently is sufficient. In reality, regular reapplication, especially after swimming or sweating, is crucial for maintaining protection.

Choosing the Right Type of Sunscreen

Consumers often overlook the difference between chemical and mineral sunscreens. Chemical sunscreens absorb UV radiation, while mineral ones block it through ingredients like zinc oxide or titanium dioxide.

It's important to consider skin type and activity when selecting sunscreen. For those with sensitive skin, mineral sunscreens might be a better choice due to lower irritation potential.

Applying Sunscreen Effectively

Many people apply too little sunscreen, reducing its effectiveness. Application should be generous to all exposed skin areas.

Don’t forget commonly missed spots like ears, back of the neck, and tops of feet. Applying sunscreen 15 minutes before sun exposure allows it to bind with the skin properly.

Reapplication Is Key

A frequent mistake is neglecting to reapply sunscreen. Sunscreen should be reapplied every two hours, or more often during intense sun exposure, swimming, or sweating.

Using water-resistant sunscreens is recommended for beach trips or outdoor activities, but reapplication is still necessary to ensure continuous protection.

Checking Expiry Dates

Expired sunscreen can result in reduced protection, as the active ingredients may degrade over time. Always check the expiration date before use.

If a sunscreen has been stored in hot conditions, such as a car, its effectiveness might decrease even before expiration, stressing the importance of proper storage.