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The Building Blocks of Life.

The foundation of your business.

Take the lead. Partner with the leader.

Amino acids are essential components of everything from pharmaceuticals, nutraceuticals and sports supplements to foods, food additives and beauty products. For leading companies across all of these industries, Ajinomoto can be a key component of your success.


Produced under cGMP conditions with non-animal materials, Ajinomoto amino acids are unsurpassed in quality and purity.


With more than a half century of experience, Ajinomoto is the global leader in the manufacturing and supply of amino acids.


From the beginning, Ajinomoto has been at the forefront of innovative approaches to packaging and service.

The Finest amino Acids, From Start to Finish.


Ajinomoto was the first company
in the world to manufacture amino acids
using fermentation. Today we
deliver the highest quality amino
acids available.


manufacturing &

We provide a range of packaging options to
meet your specifications — from 50kg bulk
containers to small quantities available in
1kg and 10kg packs that are ideal for
research, development and
clinical studies.


For the best end products, start with the best ingredients.

Intravenous solutions

Get the highest purity infusion-grade amino acids, from the company that supports amino acid infusion solutions around the world.

Health Food, Nutrition & Supplements

The brand most trusted by medical professionals is available for general health, endurance and recovery, and dietary supplements.


Our complete line of multi compendial-grade amino acids is ideal for use in mammalian cell culture media, excipients or as an API.

Food & Flavor

In addition to supplying high-quality amino acids, Ajinomoto is also a pioneer in flavor enhancement science and food technology.