The LipoStix test strips are the worlds fists 3-in-1 fat burn urine test strips. They will clearly and accurately show if you are burning fat and at the same time show your vitamin C and hydration levels.
To use them, simply pass them through your urine for 1-2 seconds or dip the test strip briefly into a container/cup filled with urine for 1-2 seconds. Shake off the excess and wait 30 seconds to compare the colours on the dipstick to the colour chart on the plastic tube. If you are in ketosis you will see the colour change.