Calm

Promotes an alert state of relaxation without drowsiness*

Focus

Improve focus without the negative side effects of caffeine*

Clarity

Enhance attention and concentration*

Purity

Clinically researched and patented pure form of L-theanine

100% Pure L-Isomer-theanine

Suntheanine® is clinically researched and backed by more than 40 U.S. and international patents.

What the Experts Say

“Stress affects so many areas of your life, from sleep to sports performance to energy levels. It’s clear your mental health drives your physical health. Suntheanine® helps you settle into a more positive cycle: sleeping better at night leads to more daytime energy which leads to more quality sleep and continued productive days.”
Suntheanine® replaces my 2 p.m. cup of coffee, giving me the power of coffee without the jitters. A calm, focused and alert attention is the type of energy we all desire: energy that makes us more efficient, not frazzled and distracted.”
Shawn Talbott

Shawn Talbott, PhD
Psychonutritionist

Bryce Wylde, B.Sc. Hons. (BioPsyc), DHMHS
Alternative medicine expert

“Stress affects so many areas of your life, from sleep to sports performance to energy levels. It’s clear your mental health drives your physical health. Suntheanine® helps you settle into a more positive cycle: sleeping better at night leads to more daytime energy which leads to more quality sleep and continued productive days.”
Shawn Talbott

Shawn Talbott, PhD
Psychonutritionist

Suntheanine® replaces my 2 p.m. cup of coffee, giving me the power of coffee without the jitters. A calm, focused and alert attention is the type of energy we all desire: energy that makes us more efficient, not frazzled and distracted.”

Bryce Wylde, B.Sc. Hons. (BioPsyc), DHMHS
Alternative medicine expert

See what Suntheanine® is all about.

A blog for those who want to know

Tips for the most stressed generation

Tips for the most stressed generation

Each generation has its own unique qualities that set it apart from the others. What makes Generation X stand out these days? Stress! Gen Xers (those born 1965 to 1980) have a lot on their plates. Not only are they taking care of themselves as they navigate careers...

What does Suntheanine do in the body?

What does Suntheanine do in the body?

Our daily stressors seem to be increasing. We’re trying to get the kids to soccer practice on time and it's our turn to bring the snacks. The dog gets sick as we’re rushing to work. We’re up all night worrying about that presentation due tomorrow. It’s no wonder many...

Tips for the most stressed generation

Tips for the most stressed generation

Each generation has its own unique qualities that set it apart from the others. What makes Generation X stand out these days? Stress! Gen Xers (those born 1965 to 1980) have a lot on their plates. Not only are they taking care of themselves as they navigate careers...

What does Suntheanine do in the body?

What does Suntheanine do in the body?

Our daily stressors seem to be increasing. We’re trying to get the kids to soccer practice on time and it's our turn to bring the snacks. The dog gets sick as we’re rushing to work. We’re up all night worrying about that presentation due tomorrow. It’s no wonder many...

What research shows about Suntheanine and ADHD

What research shows about Suntheanine and ADHD

As the school year progresses, parents appreciate it when their children get a good night’s sleep. Being well rested helps with behavior as well as learning. But for parents of children diagnosed with chronic sleep problems, “well rested” may seem elusive. Research...

Want to start using Suntheanine®?

Get Suntheanine
Request a
Sample

Get
Suntheanine

Subscribe

  • This field is for validation purposes and should be left unchanged.

Subscribe

  • This field is for validation purposes and should be left unchanged.