Frequently Asked Questions

For daily use, SPF 30 is the minimum. For outdoor exposure, SPF 50+ is strongly recommended. Popular options include GUANJING SPF 50 and BIOAQUA Rice SPF 50+.

Apply about two finger-lengths of sunscreen for face and neck. Apply 15–20 minutes before sun exposure and reapply every 2–3 hours when outdoors, especially in hot or humid conditions.

Yes. Apply sunscreen as the final step of your skincare routine, wait 3–5 minutes for absorption, then apply makeup. Lightweight formulas prevent white cast and layering issues.

Choose lightweight, oil-free formulas like BIOAQUA Aloe Vera SPF 60 or Rice SPF 50+. These absorb quickly and do not clog pores.

Absolutely. Products containing vitamin C, rice extract, or kojic acid make skin more sun-sensitive. Always use SPF 30+ daily to protect results and prevent new dark spots.

No sunscreen provides 100% protection from UV rays. Sunscreen helps reduce the effects of UV exposure when used correctly. Apply generously 15–20 minutes before sun exposure and reapply every 2–3 hours, especially after sweating or swimming. For added protection, limit sun exposure during peak hours (10 AM – 4 PM) and use protective clothing, hats, and sunglasses when outdoors.