Measured properly. Explained plainly.
Every number we give you comes from a validated method and an accredited laboratory, and is interpreted against optimal ranges rather than disease cut-offs.
What NAD⁺ is, and why we measure it inside the cell.
NAD⁺ (nicotinamide adenine dinucleotide) is a coenzyme found in every cell in your body. Your mitochondria use it to turn the food you eat into usable energy, and your cells use it to repair DNA and respond to stress.
Levels can fall by up to 50% by your forties, which is one reason energy and recovery change with age. A standard blood panel doesn't measure NAD⁺ at all.
Most NAD⁺ sits inside your cells, so that's where we measure it: from a finger-prick sample, giving you a baseline to track as you change your routine.
“Normal” means not sick. Optimal means more.
Laboratory reference ranges are built to flag disease. A result can sit inside them and still be far from where you function best. We report your value, the conventional range and the optimal range side by side, so you and your physician can see both.
Accredited laboratory analysisFour drops, thirty markers.
Dried blood spot (DBS) sampling stabilises blood on a filter card, so it can travel by ordinary post without refrigeration. NutriIQ cards are analysed by mass spectrometry in a CLIA-certified Swiss laboratory, measuring all 30 markers in a single run.
A camera that reads seven signals.
SkinIQ uses a guided selfie and computer vision to map wrinkles, pores, blemishes, texture, redness, dark circles and under-eye signals, then combines them into a Skin Score you can re-measure every quarter.
Clinical-grade labs. Every sample, every time.
Your home
Collect in minutes, at the kitchen table or the pharmacy counter.
Prepaid post
Dried samples travel by ordinary post. No cold chain, no courier.
Accredited lab
Analysed in CLIA-accredited laboratories in North America and Europe.
Your report
Plain language, optimal ranges and clear next steps.
Your physician
Share your results with your doctor or specialist, if you choose.
CLIA accredited
Our partner laboratories hold CLIA accreditation, the US federal standard for clinical laboratory testing.
Two continents
Partner laboratories in North America and Europe, using validated methods including mass spectrometry.
Your data, your call
Your results are yours. We share them only with the people you choose.
We'd rather show you a number than make you a promise.How we work
Ready to see your numbers?
Start with the two-minute check.