As we inhale thousands of liters of air a day that may be contaminated (with part of it adhering to your throat), we recommend gargling every time that you return from an area that may be prone to this contamination, be it due to the air quality of the area or the number of people that transit it. After you return home or when arriving at your office are the most common times (but not the only ones) to use Cololo Gargling Solution.
