Generally Recognized as Safe (GRAS)
Focus on new business opportunities with Suntheanine.

Suntheanine is a proven, high quality ingredient for the beverage, supplement and food categories that can help differentiate your products by giving them the attention they deserve.

A safe and effective form of the amino acid L-theanine, Suntheanine has GRAS Affirmation, FDA Letter of No Objection (GRN000209), plus Kosher and Halal certifications as well as regulatory approval in Canada and other countries.

Differentiate Your Next Beverage
Differentiate Your
Next Beverage
With Suntheanine, you can boost your beverage business by improving focus and attention in energy drinks, reducing the negative side effects of caffeine, or promoting a calming, relaxing experience.*
Discover more beverage benefits
Quality That Supports Your Supplements
Quality That Supports Your Supplements
With extensive clinical research, unparalleled safety support, numerous international patents and consumer brand recognition, you can trust Suntheanine to consistently meet the high quality standards that your supplement demands.
See more supplement benefits
Resources for Formulators
Resources for
Formulators
Suntheanine is an award-winning patented ingredient supported by a documented record of safety, structure/function claims, and biologically active results.
Learn about process & properties