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 an amino acid research suggests may promote relaxation and reduce stress levels. There is moderate evidence supporting its ability to improve attention and cognitive focus when used alone or with caffeine. The ingredient is generally recognized as safe for most adults.
AI-generated summary based on research evidence. Not medical advice.
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Label Data
Supplement Facts — Evidence Check
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Product Information
Directions for Use
Suggested Usage: Take 1/8 level teaspoon daily in juice or water, preferably on an empty stomach. Do not exceed recommended dose.
Warnings & Precautions
Do not exceed recommended dose.
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication (especially blood pressure medications), or have a medical condition.
Keep out of reach of children.
Do Not Eat Freshness Packet Enclosed.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Formulation Notes
Non-GMO
Vegetarian/Vegan
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
Additional Information
L-Theanine is a unique amino acid found naturally in the tea plant (Camellia sinensis). L-Theanine promotes relaxation while maintaining alertness and promotes healthy cognitive function.* L-Theanine may also support healthy vascular function through this relaxing effect.*
Natural color variation may occur in this product.
CODE 0262 V1
Pure Powder Tension Management* ~ Promotes Relaxation* ~ Healthy Vascular Function*
Non-GMO
Amino Acids Family owned since 1968.
This product is sold by weight not volume.
Store in a cool, dry place after opening.
Please Recycle.
GMP Quality Assured
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.