Sulwhasoo launched a Facebook App that serves as a product redemption page for fans to get a sample of the new Snowise Brightening Serum, plus other Sulwhasoo products and treatments. This sampling app is integrated with IRIS Rewards, an app utilized for product sampling, gift with purchase, discount voucher redemption, and other register-to-redeem FB social app campaigns.

Demo: https://goo.gl/wjDFhM