What is a normal vitamin A level?
The short answer
A typical US lab prints a normal vitamin A range of 32.5–78 µg/dL. That range exists to catch disease, not to describe your best.
Nobody we follow has put a number on your Vitamin A (Retinol) level. They talk about the dose you take, not the level in your blood.
What Vitamin A (Retinol) measures
The retinol form of vitamin A circulating in your blood.
It matters for vision and immune function. Your liver stores it, so you can end up with too little or too much.
Common questions
What is a normal Vitamin A (Retinol) level?
Most US labs print 32.5–78 µg/dL. Your report grades you against that range. It exists to catch disease, not to describe your best.
What does your Vitamin A (Retinol) number mean?
On a typical lab range, under 32.5 µg/dL is low, 32.5 to 78 is normal and over 78 is high. Your own report prints its range next to your number, and that is the one your lab uses. Nobody we follow has drawn a line inside that range.
What does the Vitamin A (Retinol) test measure?
The retinol form of vitamin A circulating in your blood. It matters for vision and immune function. Your liver stores it, so you can end up with too little or too much.
Why is there no target here?
Because the people we follow discuss Vitamin A (Retinol) as something you eat or take. Nobody has said what the level in your blood should be.