Jarrow Formulas Arginine

Jarrow Formulas L-Arginine
Jarrow Formulas L-Arginine
  • Sourcing – Plants
  • Label Transparency –  Other ingredients: cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source), silicon dioxide and food-grade coating.
  • Manufacturing Process – Fermentation.
  • Lab Testing – The company uses “in-house, full spectrum, analytical laboratories enable us to support and verify the quality of nutritional supplements from start to finish. A staff of specialists utilize state-of-the-art laboratories to analyze raw materials (both active ingredients and excipients) for identity, chemical, microbiological, heavy metals, organoleptic and other physical properties to ensure Jarrow Formulas’ products meet the highest standards of quality assurance”; we await confirmation on testing by batch, which would be best practice.
  • Certifications – Vegan certified.

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