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

How to help children with ADHD sleep through the night

How to help children with ADHD sleep through the night

Children with ADHD commonly find it hard to fall asleep at night, and stay asleep. Some may become fidgety and aggravated in the evenings as their medication wears off. Others may simply have a hard time shutting down their active minds just because it’s bedtime.  A...

How to quiet a racing mind

How to quiet a racing mind

At one time or another, you may wish you could just flip a switch to quiet your mind so you can fall asleep. Instead, you’re awake in a quiet room, with nothing distracting you from replaying the day’s events, planning tomorrow’s agenda or dwelling on something else...

10 quick ways to calm your frazzled nerves

10 quick ways to calm your frazzled nerves

From causing headaches and insomnia to overeating, social withdrawal and inability to focus, heightened stress can play havoc on your health, mood and productivity. Because April is National Stress Awareness Month, we created this list of our favorite quick...

How to help children with ADHD sleep through the night

How to help children with ADHD sleep through the night

Children with ADHD commonly find it hard to fall asleep at night, and stay asleep. Some may become fidgety and aggravated in the evenings as their medication wears off. Others may simply have a hard time shutting down their active minds just because it’s bedtime.  A...

How to quiet a racing mind

How to quiet a racing mind

At one time or another, you may wish you could just flip a switch to quiet your mind so you can fall asleep. Instead, you’re awake in a quiet room, with nothing distracting you from replaying the day’s events, planning tomorrow’s agenda or dwelling on something else...

10 quick ways to calm your frazzled nerves

10 quick ways to calm your frazzled nerves

From causing headaches and insomnia to overeating, social withdrawal and inability to focus, heightened stress can play havoc on your health, mood and productivity. Because April is National Stress Awareness Month, we created this list of our favorite quick...

Calming an anxious pooch

Calming an anxious pooch

Vet visits. Thunderstorms. Car rides. Fireworks. Separation anxiety. Moving to a new home. When the world is about to become a scary place for your dog, try to be preemptive. Taking action before the adrenaline kicks into overdrive may help your dog remain calmer....

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