L-Theanine Solution
Fast-absorbing sublingual solution that supports a balanced stress response, promotes focus, and supports cognitive function with convenient graduated dropper dosing.
Fast-absorbing sublingual solution that supports a balanced stress response, promotes focus, and supports cognitive function with convenient graduated dropper dosing.
- Fast-Acting Sublingual Absorption
- 200mg Per Dose Standardization
- Graduated Dropper Precision Dosing
- Third-Party Lab Tested Purity
3rd Party Lab Tested & Verified
See How L-Theanine Redefines Calm
Evidence-Based, Fact-Checked
Updated On: 09/03/2026
Benefits
When You'll Notice Effects
1-2 Weeks (With Immediate Effects)
L-Theanine, a non-protein amino acid from green tea, supports a balanced stress response, promotes cognitive function, and supports attention, especially when combined with caffeine. It also supports a healthy response to stress.
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Stress
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Sleep
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Focus
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Cognition
How To Take
0.5ml (1/2 Dropper)
Flexible
With Or Without Food
2 Times Daily
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The Science
Who Are They?
- Dr. Lindsey Faucette, DO, Board Certified
- Dr. Lance Dreher, (Doctor Fitness) PhD
- Dr. Francisco Chacon PhD
- Kerry Hughes, M.Sc., RH(AHG), FDN-P
What Our Scientific Board Does
The Process
What Do They Do?
- Review Product Claims
- Review Cited Research
- Suggest Changes to Claims
- Approves Final Conclusions
Overview Of The Scientific Evidence
Our Research Snapshot
What Does The Research Show?
Studies show L-Theanine reduces stress, supports mental focus (especially with caffeine), and promotes immune health under stress.
Understand The EvidenceTrust Through Transparency
Your health matters, which is why we only use the best 3rd party ISO accredited labs and cGMP certified and FDA registered facilities right here in the USA
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