Serum are like magical drops that give nourishment to your skin. The packaging has a volume of 200 ml.
From Kiehls
Kiehl's Ferulic Brew Rejuvenating Facial Essence
Skincity
Ferulic Brew Rejuvenating Facial Essence Toner
YesStyle
Kiehls - Ferulic Brew Rejuvenating Facial Essence 200ml 200ml