What position the cooling feeling will take main effect:
WS-23: The cool feeling burst in mouth (also can say oral cavity), with strong impact and short duration.
WS-12: The cool feeling is weak in mouth, but after entry into the throat, the feeling will be stronger.
WS-5: The cool feeling burst at the back of the mouth and will last to throat part.
WS-3: The cool feeling burst slowly in mouth, and will last to the back of the mouth.
FYI: As opposed to other cooling agents, WS-23 is more round and smooth in character, with little or no odor or taste.
This additive is good for those who enjoy “cool or icy” cooling impacts with less flavor muting than other popular additives.