Consistent Quality

Quality has always been a top priority at TMR. Throughout the years, TMR has been vigilant in improving our manufacturing processes. We believe that the best processes help make the best and healthiest products. That’s the main reason why we strictly control the quality of our products and why we have achieved numerous certifications for you to be sure you’re getting only the best.


In 2004, TMR became Good Manufacturing Practices (GMP) Certified by the Natural Products Association™ (NPA) and was one of the first 50 companies to achieve such a certification. See our GMP Certificate here.

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Trace Minerals Research Magnesium Probiotic


Transparency is important to us at Trace Minerals Research, which is why we have been cGMP Certified (currently through NPA/UA) since 2004 when the NPA first introduced the certification. All product declarations/label claims are verified by third party testing by modern testing techniques (e.g. high-performance liquid chromatography [HPLC], inductively coupled plasma–optical emission spectroscopy [ICP–OES]) to ensure quality during and after the manufacturing process.
Trace Minerals Research Magnesium Probiotic


ConcenTrace® Trace Mineral Drops has been affirmed Generally Recognized as Safe (GRAS) for use in food and beverages. According to FDA regulations, the process involved an intensive review by an independent panel of experts, qualified by training and experience to evaluate the safety of food ingredients. GRAS status allows for food and beverage manufacturers to add ConcenTrace® to their products to help fortify, improve flavor, and upgrade label nutritional claims with confidence in its safety as an ingredient.
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Trace Minerals Research Magnesium Probiotic


Bisphenol A (BPA) is a phthalate chemical, and a building block for polycarbonate, a rigid, clear plastic commonly used for baby bottles, reusable water bottles, and other applications. Researchers have linked the hormone-mimicking chemical to a host of issues, including behavioral and developmental effects in children. Learn more
Trace Minerals Research Magnesium Probiotic


ConcenTrace®, Utah Sea Minerals, Ionic Magnesium, and Mega-Mag are all certified Kosher by the Rabbinical Council of California (RCC). According to the RCC's website, "the word kosher is a Hebrew word that means fit or proper. It refers to food that meets the requirements of Jewish Dietary Law. The body of laws governing such requirements is called Kashrut or Kashrus. The product adhering to these guidelines is called Kosher. Learn more
Trace Minerals Research Magnesium Probiotic


Both ConcenTrace® Trace Mineral Drops and Utah Sea Minerals have been reviewed and certfied Halal by the Islamic Food and Nutrition Council of America (IFANCA). Learn more
Trace Minerals Research Magnesium Probiotic


TruLabel is a dietary supplement label registration and random-testing program of the Natural Products Association (NPA). One of the main reasons why this program was designed was to give consumers and retailers a high level of confidence that products sold by NPA member companies are accurately labeled. Learn more

Have questions about TMR’s certifications?

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