Korean Sunscreen PA Rating Explained
A beginner explanation of SPF, PA plus signs, and what to check when buying Korean sunscreen.
SPF and PA are different
SPF mainly relates to UVB protection, while PA ratings are used to show UVA protection level.
Many Korean sunscreens display both, such as SPF50+ PA++++, so shoppers can compare broad protection more easily.
What the plus signs mean
More plus signs generally indicate stronger UVA protection within the PA system.
PA++++ is common on many Korean sunscreens, but texture, skin feel, water resistance, and proper application also matter.
Beginner shopping tips
Choose sunscreen based on your daily situation. A light daily sunscreen may feel different from a water-resistant outdoor sunscreen.
Apply enough product and reapply when needed. No sunscreen works well if applied too thinly.
FAQ
Is PA++++ always best?
It is a high UVA rating, but the best sunscreen is one you apply properly and consistently.
Can sunscreen replace all skincare?
No. It is a daytime protection step, not a full skincare routine.