This thing plus the app were infuriating to use. The sweat patch didnt show anything, but when you peeled it off there was orange dye all over the place. Maybe I got a bad batch, but both patches were useless. Totally unnecessary, you don’t need it, just drink water and eat a balanced diet. Get help from a nutritionist or dietician. Some faulty patch isnt going to give you better health data than actual trained people.
