Marta Reinhardt holds a master's degree in nutritional biochemistry and previously worked in analytical quality control for a contract supplement manufacturer, where her work involved verifying that incoming raw material matched its certificate of analysis.
That experience informs most of what she writes here: extract standardization, label conventions, and the specific ways a product can be technically compliant and still tell a buyer almost nothing.
She no longer has any commercial relationship with the manufacturing industry.
Published on Testosterone Journal
- Six Label Practices That Make a Dose Impossible to Verify
- Shilajit (Purified Mineral Pitch)
- Boron
- Magnesium
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All content on this site is written or reviewed by a contributor with a research or clinical background in the relevant field, and scored against a published rubric. Contributors hold no financial interest in the products reviewed.