"Directly Into The Mouth": The Instruction, Standalone Explained

This site states this specific instruction directly in its own FAQ: take four sprays daily, directly into the mouth.

Why this specific wording matters

Worth reading "directly into the mouth" as the baseline instruction, with the under-the-tongue or back-of-throat placements offered as refinements for better absorption, not separate alternative methods.

How this connects to the two refinement options

This site's own FAQ immediately adds two more specific placement options — worth reading all three together as one complete instruction, not three separate choices.