What is the spray used in floral shops that give plants a high gloss shine? What is the main ingredient?

I have wondered if the ingredient may be a vegetable oil spray? Where can the spray be purchased?What is the spray used in floral shops that give plants a high gloss shine? What is the main ingredient?
I would imagine they use a Leaf Shine product (available at garden centers). They are made with natural plant oils, though some have an non-toxic alcohol base, which helps to prevent pests like mealy bugs and spider mites on plants.What is the spray used in floral shops that give plants a high gloss shine? What is the main ingredient?
~New~ Armor All. (for plants) :P