L-Theanine
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyL-theanine is supported by moderate to strong evidence for its ability to promote relaxation and reduce stress without causing sedation. Research indicates it may improve cognitive focus when paired with caffeine. The ingredient is generally recognized as safe for most adults.
AI-generated summary based on research evidence. Not medical advice.
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Suggested Use: As a dietary supplement, take 1 serving with your favorite beverage 1 to 2 times daily on an empty stomach, or as directed by your physician. We advise an accurate milligram weight scale be used.
Warnings & Precautions
Warning: Not intended for use by persons under the age of 18. Keep out of the reach of children.
If you are pregnant, breast feeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product. If you are taking anti-depressant drugs such as MAOI's or SSRI's, consult your healthcare professional before taking this product.
Discontinue use two weeks prior to surgery.
Formulation Notes
Vegetarian
Non-GMO Gluten free BSE/TSE free
OU (Kosher)
Pure grade amino acid
No fillers No excipients
HPLC lab tested for potency
Free of harmful impurities
Additional Information
Manufactured in our GMP & FDA inspected facility FDA Registration: 16906175560 Since 1996
Made in USA with ingredients sourced worldwide Made in our GMP & FDA inspected facility OU (Kosher)
Some settling of contents may have occurred during the shipping and handling.
Store in a cool dry place.
Serving scoop included.
150g powder
Product Details
Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.