Water soluble.
This is one variation on an RY4 flavor, we also have two others so we recommend getting the small size to see if it is right for you!
There is a slight floral note in this blend that is missing from the other RY4 versions we carry some customers really want this note, others don't.
Ingredients: Artificial Flavors, Propylene Glycol, Glycerine, Ethyl Alcohol.