Does the steep chemically alter the liquid?
Yes, steeping is a genuine chemical maturation process where flavor molecules physically bond with the PG/VG base. It is not just a resting period; it is a molecular reorganization that allows the solvents to capture volatile notes and create a stable, homogeneous blend.
During this phase, the natural oxidation of nicotine can also modify the color and the throat hit of your preparation. This process transforms a simple addition of ingredients into a complex e-liquid where each flavor finds its definitive place without overwhelming your taste buds. In short, giving chemistry time ensures that your recipe reaches its full aromatic potential.