What selection criteria should you prioritize for sun care?
The most important part of a sun care routine for healthy skin is choosing a product that matches your skin type and lifestyle. Sunscreen goes beyond simply blocking sunlight; it plays a critical role in protecting the skin barrier and preventing photoaging. Recently, the Korean market has seen a surge in popularity for formulas that leave no white cast and apply as lightly as basic skincare products.
Choosing formulas by skin type
- Oily skin: It is recommended to choose a refreshing lotion or gel type that includes sebum-controlling properties.
- Dry skin: A cream type rich in moisturizing ingredients is recommended for a dewy finish.
- Sensitive skin: Using a mineral sunscreen (physical blocker) is effective for minimizing skin irritation.
Understanding UV protection ratings
SPF measures protection against UVB rays, while PA measures protection against UVA rays. For daily life, a product with SPF 30 and PA+++ is usually sufficient. However, if you have frequent outdoor activities or are exposed to sunlight for long periods, you should choose a product with high protection levels like SPF 50+ and PA++++ to prevent skin damage. Additionally, it is most effective to apply sunscreen 20 minutes before going out, and it is important to develop the habit of reapplying every 2 to 3 hours to maintain the protective barrier.


