
Spring has arrived unnoticed, and summer is just around the corner. Sunscreen has once again become a frequently discussed topic. Today, I’d like to share some scientifically-backed knowledge about sun protection (previously contributed and published in the Consumer Daily) for your reference. Excessive UV exposure can cause three main types of skin damage: sunburn, tanning, and photoaging. In fact, sun protection is one of the most important steps in skincare. In daily life, especially when facing strong UV radiation, it’s essential to take protective measures—such as wearing a wide-brimmed hat or using a sun umbrella—and complement these with sunscreen products to shield the skin from UV damage.Here are some recommendations for using sunscreen effectively:
Those with sensitive skin should opt for gentle physical sunscreens to avoid potential irritation from chemical UV filters.
Apply 10–20 minutes before going outdoors to allow the sunscreen to fully form a protective film on the skin and provide optimal effectiveness.
Use the recommended amount generously to ensure adequate protection. Applying too little can significantly reduce the sunscreen’s efficacy.
Reapply as needed based on outdoor activity, especially during intense sweating or activities like swimming or beach outings. It’s generally advised to reapply a sufficient amount every 2–3 hours.
Thoroughly cleanse after use. If water alone doesn’t remove the sunscreen completely, use a daily facial cleanser repeatedly to ensure all residues are washed off.







