How to use G-CHECK

USER GUIDE – HOW DOES IT WORK?

Using it is extremely simple—no tools needed, just a drop of drink.

Take a G‑CHECK sheet and choose one sticker (each sheet contains 6).  Peel off the protective layer.  

Place a drop of your drink onto the test area (one drop is enough).  Wait 10–60 seconds.  

Check the colour change: No change = Drink is cleanColour reaction = SUSPICIOUS! DO NOT DRINK IT!