
SO/CHECK
Know what your body really needs – quickly, painlessly and without needles
Many people take dietary supplements daily – often an all-in-one product that's supposed to cover everything. The problem: whether the body actually needs these nutrients usually remains unclear. At the INUSpherese® Center Dr. Putz, we take a different approach: the SO/Check (Oligo/Check) – a precise micronutrient analysis that reveals actual deficiencies in just 1 to 2 minutes.

How does the SO/Check work?
The SO/Check uses spectrophotometry – an optical measurement method that uses light to analyze tissue. A small device is briefly held against the palm of the hand, scans the skin, and immediately delivers results on the screen.
No puncture. No needle. No blood.
This is especially important for:
Patients with a fear of needles
Patients who already have difficult-to-access or punctured veins after long courses of treatment
all those who are looking for a quick orientation without much effort
What is being measured?
The SO/Check analyzes simultaneously:
Vitamins (e.g. vitamin B6, B12, vitamin D)
Heavy metal contamination
Oxidative stress
Minerals & trace elements (e.g. magnesium, zinc, iron)
The results are clearly visualized – easily understandable even for those without medical training. At a glance, you can see: What is adequately supplied? Where are there deficiencies?


Illustration SO/Check created with AI
"Vitamin B12 is 90% covered, vitamin B6 only 10%. Therefore, it is pointless to take an all-in-one supplement – instead, only vitamin B6 should be specifically supplemented."
— Dr. Carmen Putz
Why is this so important for our patients?
Many of our patients – especially those with ME/CFS, Long Covid, or autoimmune diseases – suffer from pronounced mineral and vitamin deficiencies. These deficiencies can further exacerbate existing symptoms such as fatigue, sleep problems, or a weakened immune response.
With the SO/Check, we can target specific needs: Instead of general recommendations, we show you exactly what your body needs – and what it doesn't. This enables targeted supplementation that actually works.
What specific benefits will this bring you?
A nutrient analysis and targeted nutrient supplementation can help with:
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More energy in everyday life
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Improved sleep patterns
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Strengthening the immune system
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Support in the treatment of ME/CFS, Long Covid and autoimmune diseases
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A sound basis for individual nutritional supplementation in everyday life
At the INUSpherese® Center Dr. Putz, we use the SO/Check in a targeted manner and incorporate the results into our therapies.

Schedule an appointment now
Do you want to know what your body is really lacking? The SO/Check is completed in just a few minutes – uncomplicated, painless and informative.
Schedule your appointment now at the INUSpherese® Center Dr. Putz.
Note: The SO/Check is not a medical device as defined by its approval, but rather a supplementary analysis tool to support individual health advice. It does not replace a medical diagnosis or treatment.