LifeSource Vitamins L-Theanine – 200 mg – 90 Veg Capsules
LifeSource Vitamins L-Theanine delivers 200 mg of this well-known amino acid from green tea in each vegetarian capsule. It is formulated to promote relaxation and calm without drowsiness while supporting mental clarity and emotional wellness as part of a balanced daily routine. Made in the USA in GMP-certified facilities and third-party tested for purity and potency, this supplement offers trusted support for those seeking natural ways to maintain a sense of calm focus in everyday life.
- Promotes relaxation and calm alertness*
- Supports emotional wellness and relaxation*
- Helps maintain mental clarity and focus*
- Supports relaxation without drowsiness*
Who May Benefit Most
- Adults seeking natural support for relaxation during busy or demanding days
- Those wanting to maintain mental clarity and calm focus
- Individuals looking for wellness support alongside caffeine or active lifestyles
- Individuals who prefer third-party tested wellness supplements
Independently 3rd-Party Tested
Identity • Purity • Potency • Label Accuracy
Produced in FDA-registered, GMP-certified facilities.
See Our 3rd Party Testing →
⭐ Trusted by customers nationwide with over 7,000 5-star reviews
Why Choose LifeSource Vitamins?
- Family-owned and operated since 1992
- Independently 3rd-party tested for identity, purity, potency & label accuracy
- Produced in FDA-registered, GMP-certified facilities
- Premium quality L-Theanine from green tea
- Commitment to quality and customer satisfaction
Non-GMO • Gluten-Free • Vegan • Vegetarian Capsules • Third-Party Tested
Key Ingredients
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L-Theanine — 200 mg — Promotes relaxation and calm alertness without drowsiness*
Wellness Research Highlights
✓ Promotes relaxation and calm alertness* — L-Theanine is included to help promote a calm, focused state without causing drowsiness.
✓ Supports emotional wellness and relaxation* — Research reviewed by the National Institutes of Health (NIH) Office of Dietary Supplements has evaluated L-Theanine for its role in supporting relaxation, emotional balance, and overall daily wellness.
Suggested Use
Take one (1) capsule one to two times daily, preferably between meals, or as directed by your healthcare professional. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.
Frequently Asked Questions
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How does L-Theanine support daily wellness?
It promotes a sense of calm and relaxation without causing drowsiness, helping support mental clarity as part of your routine.
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Can it be taken with caffeine?
Many people use it alongside caffeine for balanced focus and calm alertness.*
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Is it third-party tested?
Yes—every batch is independently verified for identity, potency, and purity.
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Who is this formula ideal for?
Adults seeking natural support for relaxation and emotional wellness in daily life.
Product Specifications
• Serving Size: 1 Veg Capsule • Servings Per Container: 90
• Form: Vegetarian Capsules • Key Active: L-Theanine 200 mg • Free From: Non-GMO, Gluten-Free, Vegan
Often Paired With
LifeSource Vitamins — Proudly American — Since 1992
Have questions? Call us at 800.567.8122 or email info@lifesourcevitamins.com
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Supports relaxation, calm alertness, and mental clarity with 200 mg L-Theanine. Third-Party Tested for Purity & Quality. Made in USA, Since 1992.
