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Other nitric oxide test strips only has one test tab. Why is yours different?

Calroy’s Dual-Pad Nitric Oxide Test Strips are uniquely designed to measure both sides of the nitric oxide pathway, your dietary prebiotic nitrate intake and your oral nitrate-reducing (probiotic) bacteria activity.

While most strips test only a single marker, our dual-pad testing provides two distinct readings that work together to give a more complete and accurate picture of your body’s capacity to produce nitric oxide. This innovative design helps you understand not just your current nitric oxide status, but also how effectively your oral microbiome supports ongoing nitric oxide generation.