Supplements & Nutraceuticals Testing

Independent testing that helps verify potency, purity, and label accuracy for dietary supplements, functional ingredients, and finished nutraceutical products. Whether you are validating a new formula, reviewing production consistency, or supporting quality claims, Vanguard Laboratory provides science-backed analytical testing designed to give brands and manufacturers clearer answers.

Testing built for modern supplement products

Supplements and nutraceuticals can be complex, especially when ingredient quality, formulation accuracy, and batch consistency directly affect product performance and customer trust. Our testing services help brands, manufacturers, and product developers assess what is in a product, whether label claims align with measured results, and whether a formulation meets expected quality standards.

What we test

We support a wide range of supplement and nutraceutical formats, including capsules, tablets, powders, drink mixes, softgels, liquids, raw ingredients, bulk materials, and specialty formulations.

What our testing helps verify

  • Potency and active ingredient strength
  • Purity and sample integrity
  • Label claim verification
  • Formulation performance review
  • Quality documentation for internal decision-making

Verified by Vanguardâ„¢

Science You Can See. Purity You Can Trust.

Vanguard Verified (Silver)

The Baseline of Truth

Vanguard Validated (Gold)

The Safety Standard

Vanguard Certified (Elite)

The Industry Apex

Who we work with

We work with supplement brands, contract manufacturers, ingredient suppliers, formulators, distributors, and quality-focused teams looking for reliable third-party analytical support.

How it works

Submit your sample and project details, and our team will review the product type, testing goals, and scope of work. Once testing is completed, results are compiled into a clear report to support your next decision.

Ready to get started?

Get clarity on potency, purity, and label accuracy with analytical testing tailored to supplements and nutraceuticals.