"Toward The Back Of The Throat": The Alternative Instruction, Explained

This site states this specific alternative directly in its own FAQ: preferably under the tongue or toward the back of the throat for better absorption.

Why this site offers two placement options, not one fixed instruction

Worth reading this as built-in flexibility — if the sublingual (under-the-tongue) placement feels uncomfortable or inconsistent for you, this site names the back-of-throat placement as an explicit alternative.

What both options have in common

Both placements are aimed at the same goal, per this site's own wording: better absorption — worth choosing whichever placement you can apply most consistently, since consistency is this site's own repeated emphasis.