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Skincare·1 min read
How to Choose a Sunscreen
Understand SPF vs PA and pick the right one for the day.
SPF and PA
- SPF — protection against UVB (burning, inflammation)
- PA — protection against UVA (wrinkles, sagging); more
+means stronger
A quick guide
| Setting | Aim for |
|---|---|
| Everyday | SPF30 / PA+++ |
| Outdoors / leisure | SPF50+ / PA++++ |
Reapply every 2–3 hours to keep protection effective.
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