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Vitamin B3 (Niacin)
Vitamins
Vitamin B3 (Niacin)
Also known as: Niacin, Nicotinic Acid
COMMON RANGE
5 – 48
µg/L
0.7
52.3
M
Mayo Clinic Laboratories
Adult
↗
See all sources ↓
Reference ranges across 10+ sources
Adult reference ranges from 1 entries across 1 trusted sources, shown in µg/L. Compare side-by-side.
SOURCE
SEX
AGE
RANGE
VISUAL
CITE
M
Mayo Clinic Laboratories
All
≥18
5 – 48 µg/L
↗
M
Mayo Clinic Laboratories
All · ≥18
↗
5 – 48 µg/L
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Sources
M
Mayo Clinic Laboratories
Last updated 2026-05-02
This page aggregates publicly available reference data and clinical information from Mayo Clinic Laboratories and other sources. For general wellness information only — not medical advice. For diagnosis or treatment of any condition, talk to a qualified clinician.
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