Sun protection
About the sun protection!
SPF(Sun protection factor)?
It means that how can sun protection limit the UVB(most harmful UV ray).
(the chart of SPF protection effect comparing)
The most important thing is that there are a little gap with SPF 15 and SPF 50
It means that you can protect your skin with SPF 15's sun protection.
The PA index
It means how can sun protection limit the UVA (the reason for wrinkle and freckle).
It is used in Asia, and usually shown as '+''s number.
(Ex. SPF30 ++, SPF 50 +++)
How often do I use the sun protection a day?
How often do I use the sun protection a day?
Thinking of sweat, sebum or other things so, you have to use it in every 2~3 hours .
Expiry date?
If you had new one, its expiry date is until 3 years from the date of making it, and if you had used one, then it is about 6 month or 1 year that from the date of made it.
Recommendation
- the sun protection from the Innisfree
It has both SPF 35 and 50. It is cheap, but have excellent effects.
- the sun protection from Skinfood
It has SPF 38. When you use it, you can feel cool on your skin after use it.
- the sun protection from Lancome
It is expensive but have good effects. It has SPF 50, so you can use it with outdoor activities.
- the sun protection from Kiel's
It also have SPF 50. It is also good for people who are having sensitive skin.
The source come from http://www.mimint.co.kr/beauty_n/review_view.asp?bbstype=cos&bidx=3062&strBoardID=btreview
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