Just wanted to post, I got a new supply of ketostix today. Peed on the old and new sticks at the same time. Amazing difference between the new stick on the left and the old one on the right, from a jar I’ve had for about a year. Same style, same brand. I do believe this points to the idea that it’s not that the stick stop working because of ketones in urine decreasing, the stick stops working because of age, or maybe moisture.
And yes, it’s weird posting my pee online.