Did you spot Park Seo Joon’s “cameo appearance” in Song Kang and Han So Hee’s drama, “Nevertheless”? The actor had some screen time in the series via his endorsement product, Condition.
Condition is a Korean hangover drink, and has versions available for men and women. It is said to taste “similar to plum juice with a slight sweet after-taste.” The drink has been around for 25 years, and its current endorser is Park Seo Joon.