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Quality Standards

Our products are developed with an unwavering commitment to quality control and ingredient integrity. Every component of our formulas must meet high standards for purity, potency, and safety.

Quality is built into every stage of development with four rounds of testing. Each round, from ingredient sourcing through finished product evaluation, is conducted at state-of-the-art ISO-IEC 17025 certified laboratories.

Collection of Dr. Murray products including a pouch of Super Foods, protein powder, and supplement containers on a beige background.

Ingredient Sourcing

We carefully select raw materials from trusted, reputable suppliers around the world. Each ingredient is evaluated for identity, purity, and compliance with applicable regulatory standards.

Our supplier qualification includes documentation review, traceability verification, and rigorous testing of incoming raw materials before they are approved for manufacturing.

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Identity Testing

Every ingredient undergoes identity verification using scientifically validated analytical methods, including High-Performance Liquid Chromatography (HPLC), ICP-Mass Spectrometry (ICP-MS), and High-Performance Thin Layer Chromatography (HPTLC), among other appropriate methods.

These procedures ensure that each ingredient precisely matches its intended specification and meets established quality specifications.

Our High-Performance Liquid Chromatography (HPLC) is used to separate, identify, and quantify compounds in raw materials and finished products. This technique supports accurate verification of ingredient identity and potency.

ICP-MS Purity & Contaminant Screening Machine

Purity & Contaminant Screening

Both raw materials and finished products are tested for potential contaminants, including heavy metals, pesticides, residual solvents, allergens, and microbial contamination.

All testing follows recognized analytical standards to ensure our products meet strict purity requirements.

We use our Inductively Coupled Plasma Mass Spectrometry (ICP-MS) to detect and quantify trace elements are very low concentrations. This technique supports screening for heavy metals and ensures that all raw materials and finished products adhere to our strict safety and quality standards.

Laboratory setting with scientific equipment and computers.

Potency Verification

Finished products are tested to confirm that active ingredients meet labeled potency levels—an essential part of our quality commitment.

Using scientifically validated methods, we verify that nutrient levels remain accurate and consistent throughout the product’s shelf life.

Our chemists use gas chromatography (GC) to analyze fatty acid composition and key compounds in raw materials and finished products. By comparing results to establish reference profiles, we can identify inconsistencies such as contamination, adulteration, or degradation—ensuring product integrity and quality.

Good Manufacturing Practices

Our products are manufactured in facilities that follow FDA current Good Manufacturing Practices (cGMP) and are compliant with NSF and GRMA standards.

These protocols ensure that all production processes are controlled, documented, and continuously monitored to maintain consistent product quality.

Batch Testing

Every production batch is tested prior to release for ingredient identity, potency, microbial safety, and key physical characteristics such as disintegration, hardness, and friability. Each batch must meet strict specifications before approval.

Third-Party Testing

In addition to internal quality controls, finished products are routinely tested by independent ISO/IEC 17025-certified third-party laboratories. This verification provides an added layer of assurance for purity, potency, and safety.

Certificates of Analysis

Each production batch is supported by a Certificate of Analysis (COA), documenting results for identity, potency, purity, and safety. These records reinforce transparency, accountability, and adherence to strict quality standards.

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Stability and Shelf-Life Testing

Products are evaluated through both accelerated and real-time stability studies to ensure they maintain potency and quality throughout their shelf life.

Environmental factors—including temperature, humidity, and light exposure—are carefully assessed to confidently establish the “Best Used By” date on every product.

Our stability testing chamber is operated under controlled environmental conditions to assess the effects of temperature and humidity on product integrity. The data generated from these studies support shelf-life determination and verify that products maintain specified potency and quality over time.

"It takes many good deeds
to build a good reputation,
and only one bad one to lose it."
— Benjamin Franklin
Dr. Murray wearing a blue checkered suit with a gray background

Products Built
to Reinforce Trust

For more than 40 years, I have worked hard to build a reputation grounded in scientific integrity, credibility, and a commitment to delivering results people can trust.

Everything I do—including the development of every product I offer—is guided by a responsibility to uphold that reputation and carry that legacy forward. Each product reflects this commitment—crafted with intention, guided by experience, and held to the highest level of quality and precision.

I sincerely appreciate and value your trust.

To your good health,

Michael T. Murray, N.D.