Insulin

in Serum

Also known as:

Fasting Insulin

S-insulin

S-INS

µIU/mL

mIU/L

pmol/L

µg/L

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The unit conversions provided here are correct. According to this research, most other online converters apply incorrect conversion factors for insulin.

Optimal Insulin reference ranges for longevity

Master energy storage hormone. Early indicator of insulin resistance.

According to Peter Attia, Insulin should be below 6 µIU/mL

To see these ranges in your preferred unit, enter your lab result above.

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About the site author
My personal mission is to extend human lifespan by collectively adding 1 million years to people's lives.
That’s why I made this site 100% free—no sign-up, no email. Just instant results.
Zsolt Szabo
Precision Health Consultant for Longevity Clinics, Biohacker, and Software Engineer

Please send me relevant research and feedback.

Any feedback is welcome at .

I am particularly interested in research on biomarkers associated with all-cause mortality and on defining optimal reference ranges.