Recently we conducted Yellowing/Greening test on 4 type of skins (Normal, Peach Gold, Special Real and Light Brown) and wanted to share the result.

Last winter, we have changed formula of three skin colors, Peach Gold, Special Real and Light Brown. And since a lot of customers worried that it may cause yellowing or greening we conducted yellowing/greening test.

We exposed them on direct sunlight for 60 days from June 24 – August 25.
At first day we attached 6 stickers and took out one on every 10 days.

As you can see, degree of change differs depending on original skin color. In case of Normal skin, it rarely changed even though it was exposed on direct sunlight for 2 months. In case of other three colors, pink color faded out. And it is more distinctive in darker skins. In summary, yellowing was reduced remarkably compared to old French resin but color fading still exists.

* Please be aware we started this experiment from June to August and it is summer time in Korea. And in different areas like tropical or cold dry winter climate different outcome, it can turn out differently.