Skin Care

Why does Pollution Defense Serum help? (Part 3)

by Coyran Cheung October 16, 2019

We've covered the antioxidizing and anti-inflammatory properties of Pollution Defense Serum, let's talk about fatty acids today. So, what is the re...

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Why does Pollution Defense Serum help? (Part 1)

by Coyran Cheung December 12, 2018

As you know, Pollution Defense Serum is our hero product. However, you may wonder what the relationship between anti-pollution and OSCO's Pollution...

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Why are People Still Using Face Oil?

by Coyran Cheung August 06, 2018

Face oil will clog my pores. Face oil will cause breakout. Face oil is too oily. Face oil is difficult to be absorbed. Face oil will worsen my ski...

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