Title: Great for low carb inductions!
Review: I've recently put myself on a strict low carb plan for a few weeks and after several days, I couldn't figure out why the weight wasn't coming off. Thanks to these easy to use strips, I was able to verify that I wasn't in ketosis yet. Once I was able to determine where the hidden carbs were coming from, VIOLA -- strip finally changed color! I love the convenience of these -- just place the strip in your urine stream for 1 second and wait 60 seconds -- no pee cup!Some of the other reviewers noted that these "expire" quickly. I've only used this for a week so I have no idea whether they'll hold up for 3 months. Since these appear to be sensitive to exposure, I think they should've shipped the bottle with a sealed foil at the top. Who knows how long this particular bottle I was shipped has been around since it doesn't have a seal...
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