Korean sunscreen labels: SPF, PA and what “tone-up” means
Read SPF, the PA grade and tone-up wording separately when comparing a Korean sunscreen, then check the exact listing before buying.
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Korean sunscreens usually show two protection markers. SPF refers to protection against UVB, the rays most closely linked with sunburn. The PA grade, shown with one to four plus signs, is a UVA protection rating used in Korea and several other Asian markets. Both markings describe the tested finished product and should be read from the package or official product information, not from a retailer's headline.
Tone-up is a finish, not a protection level
“Tone-up” describes a cosmetic effect: the sunscreen is designed to make skin look brighter or more even straight after application. Pink, lavender or neutral tone-up versions differ in tint, not automatically in UV protection. Check the SPF and PA printed for each version rather than assuming that two shades carry identical figures.
THE CAST currently lists two NBPSIS Cinnamoroll Cica Natural Tone-Up Sunscreen options, Original and Pink. The Original listing states 40g. Open each listing and its detail images to confirm the protection markings, directions and shipping options for your destination before choosing between them.
Habits matter as much as the number
The protection shown on a label depends on applying enough product and reapplying as directed, especially after sweating, swimming or towel drying. Sunscreen is one part of sun protection, alongside shade, hats and clothing. If sunscreens often irritate your skin, compare the full ingredient lists and follow the manufacturer's precautions before using a new one across your face.
