Suntheanine® 200 mg
- Unit price
- per
Why You’ll Love Suntheanine®?
Certifications
What Makes Suntheanine® Different ?
How Suntheanine® Works
Crosses the blood brain barrier efficiently*
Helps promote focus*
Improves cognitive performance when combined with caffeine*
Quickly feel the benefits after your first dose*
Promotes calm and clarity without grogginess*
Ideal For
- High stress workdays
- Study, learning, and mental performance
- Pairing with caffeine for smoother jitter free energy
- Evening relaxation and improved sleep quality*
- Travel days, presentations, and pressure moments
- Everyday support to maintain a calm clear mind*
Your Personalised Health Journey™ Starts Here!
A free, science-based wellness experience included with your purchase of Suntheanine® .
Imagine having a research team in your back pocket quietly tracking how your body responds as you make positive changes, like adding Suntheanine® to your daily routine. That's the Suntheanine® Journey. Every few days, you'll complete a brief, guided check-in built from clinically validated wellness scales. It takes about a minute, yet the insights can be transformative. Over time, you'll see how your calmness, focus, and sleep quality shift with consistent Suntheanine® use. It's private.
It's science-based. And it's our gift with your purchase of Suntheanine®.
*Journey™ insights are informational only and not a substitute for medical advice. Radicle Science processes data under their Privacy Policy.
Suggested Use
Supplement Facts
What the Experts Say
Shawn Talbott
PhDPsychonutritionistStress affects many areas of your life, from sleep to sports performance to energy levels. 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.
Bryce Wylde
B.Sc. Hons. (BioPsyc), DHMHSFunctional Medicine ExpertSuntheanine® 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.
Michael R. Lyon
MDPhysician, medical researcher and authorI was in charge of a large double blind study where 200 mg Suntheanine® was consumed twice per day for 6 weeks in 8-12 years boys with ADD. No side effects were reported and I now view Suntheanine® as one of the safest natural products that can be given to a child.Frequently Asked Questions
Most people feel noticeably calmer and report more focus with their very first dose, often within about 30 minutes.*
Yes, you can take Suntheanine® with caffeine to help smooth out jitteriness while at the same time supporting mental clarity.*
Suntheanine® is clinically researched, patented, nature inspired, and produced via a patented pure enzymatic fermentation.*
No. Suntheanine® supports calm and clarity without sedation.*
Suntheanine® has been used safely in numerous clinical trials and is trusted by healthcare practitioners.*
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