NBI
Clinician-founded supplements formulated with clinically studied ingredients. Manufactured in GMP-certified, FDA-registered US facilities.
About NBI
NBI (Nutritional Biochemistry, Inc.) was founded in 2006 by a clinician who could not find formulas matching the doses and nutrient forms shown to work in peer-reviewed studies.
All products are manufactured in GMP-certified, FDA-registered US facilities and batch-tested for potency, identity, heavy metals, and microbial contaminants before release.
Naturopathic doctors, integrative practitioners, and customers in more than 15 countries use NBI for formulas that match clinical evidence precisely.
Fullscript Quality Guarantee
Fullscript develops direct 1:1 relationships with each brand partner to ensure they meet and maintain our industry leading quality standards. Every brand must provide proof of 3rd party cGMP certification, every year.
Top Products from NBI
Ferrosolve
Contains a highly-absorbable, chelated form of iron
Osteo-K
Provides nutritional support for healthy bones*
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