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Vitamin Supplement Testing

At Vit-Best, our onsite laboratory gives us control
over the quality and integrity of our products.

We perform 90% of testing requirements and environmental monitoring in-house – giving us continual control over the integrity of the
production process.

Our comprehensive testing process includes:


Physical Testing
A full range of methodologies to assure appearance, taste and physical characteristics

Chemical Testing
High Pressure Liquid Chromatography (HPLC), Atomic Absorption Spectroscopy (AA) and Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) for raw materials and finished product to assure the purity of vitamins and trace minerals

Heavy Metals Testing
(ICP-MS) to test for heavy metal contamination

Microbiological Tests
US Food and Drug Administration Biological Analytical standard (USP/FDA-BAM) testing for biological contaminates on raw materials and finished product.


Vit-Best Nutrition | 2802 Dow Ave. Tustin, CA 92780