• Biotechnology & Pharmaceutical
  • Nutrition & Nutraceutical
  • Medical Food
  • Cosmetic


  • Multi-compendial
  • cGMP Compliant
  • Non-animal
  • Kosher & Halal
  • ISO 9001:2008

Build your business with the company that built the industry

Ajinomoto began with tests on seaweed more than a century ago. Today, we’re the powerhouse behind ongoing advances in health, medicine, food and beauty – and the trusted source for purity, consistency and availability around the world. From initial research to final production, count on Ajinomoto for all of your amino acid needs.

Ajinomoto North America is the first U.S. manufacturer with sufficient capacity to produce cGMP, pharmaceutical-grade amino acids to fulfill all your amino acid needs – from initial research to manufacturing, blending and pulverization, warehousing and technical support.

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Our Amino Acids

Ajinomoto leads the industry in research & development, global sales and distribution of amino acids.

Biotechnology & Pharmaceuticals

We offer a complete line of multi compendial-grade amino acids for use in mammalian cell culture media, excipients or as an API with more than 25 active Drug Master Files/CEPs.

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Nutrition & Nutraceuticals

Rely on Kosher and Halal amino acids for general health, endurance and recovery and dietary supplements. This includes intravenous solutions, infant and pediatric formulas and metabolic medical foods for specialized nutrient needs.

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Specialty & Personal Care

Over the past century Ajinomoto has dedicated itself to the science and development of products based on the properties and functions of natural amino acids. Our Specialty and Personal Care products are called aminobeauty™. With aminobeauty, we’ll help you use nature’s gifts to create products to maintain beautiful skin and hair.

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