E Juice comes in all flavors, thicknesses, smells, and colors but the composition of e juice is actually pretty straightforward. Although the ingredients aren’t complex, the most simple of recipes can taste horrendous if improperly mixed. If you don’t believe me, do what I have done and add a “tbsp” of salt to your cookies dough instead of a “tsp”. The result is a trash bin full of freshly baked salty cookies! So what is in the e juice? At Mt Baker Vapor, we use four main ingredients: Propylene Glycol, Vegetable Glycerin, Nicotine, and Flavoring. Come along with us as we explain each ingredient and its role in making some of your favorite e juice!