NUTRINATION
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L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
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L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
Our L theanine organic supplement delivers a recommended 400mg daily dose and offers a five-month supply with superior purity of 99.6%.
L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested
Item #: 125588870

L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives,

86% of respondents would recommend this to a friend

Item #: 125588870

SBD 165

SBD 219

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Our L theanine organic supplement delivers a recommended 400mg daily dose and offers a five-month supply with superior purity of 99.6%.
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What Stands Out

High Purity
Contains 99.6% pure L-Theanine, ensuring maximum efficacy for users seeking stress relief and improved focus with each capsule.
Five-Month Supply
With 150 capsules per bottle, enjoy a convenient five-month supply, making it a cost-effective choice for everyday relaxation and cognitive enhancement.
Clean Ingredients
Free from additives and certified vegan and non-GMO, catering to health-conscious consumers looking for a pure, trustworthy supplement without compromises.

Product Details

Shop L Theanine 400mg Capsules - 99.6% Pure L-Theanine | 5 Months Supply - 150 Capsules | Supports Relaxation & Focus, Promotes Calm | Zero Additives, Vegan & Non-GMO | GMP - Certified, Lab Tested online at a best price in Solomon Islands. B0DJM84N9K
  • Green Tea Derived: Sourced from green tea leaves, our L theanine supplement offers a natural, plant-based supplement known for its calming and wellness-enhancing properties, perfect for everyday relaxation.
  • Clinically Suggested Dose: Each L theanine organic supplement delivers the recommended 400mg daily dose of L-Theanine and offers a five-month supply. It is non-GMO, gluten-free, vegan-friendly, and free from additives.
  • Clean Extraction for Purity: Our L theanine capsule is extracted using the supercritical CO₂ extraction method and dried through vacuum drying, ensuring superior purity of 99.6%. By using these advanced methods, our L Theanine organic supplement becomes more safer and purer than supplements that rely on solvent extraction and heat drying.
  • Manufactured with Strict Standards: Produced in compliance with GMP (Good Manufacturing Practice) guidelines in a US FDA - inspected and approved facility. It is certified for HACCP, Halal, and Kosher, making it suitable for a wide range of dietary needs.
  • Third-Party Lab Tested: Each batch of our extra strength L theanine capsule undergoes rigorous testing by an ISO/IEC 17025:2017 accredited Eurofins lab to ensure it meets strict regulatory standards, providing confidence in its quality.
Brand NameNUTRINATION
Primary Supplement TypeL-Theanine
Item FormCapsule
Diet TypeVegan
BenefitsStress Relief, Supports Calm, Focus & Relaxation
Age Range DescriptionAdult
Container TypeBottle
Country Of OriginIndia
ManufacturerSix Sigma Marketers Ltd.
Manufacturer Part NumberL Theanine 400mg
Package Dimensions 11.2 x 5.8 x 5.7 cm; 120 g
Manufacturer Six Sigma Marketers Ltd.
Manufacturer reference L Theanine 400mg
Country of origin India
Unit Count150 count
Number of Items1
FlavourUnflavoured
BrandNUTRINATION
Product benefitsStress Relief, Supports Calm, Focus & Relaxation
Age range (description)Adult
Package informationBottle

Who Should Buy?

Suitable For
  • Stress Relief Seekers

    Ideal for individuals looking to manage stress and anxiety in daily life through natural supplementation.

  • Focus Enhancers

    Suitable for students or professionals needing improved concentration and focus during demanding tasks or study sessions.

  • Health-Conscious Individuals

    Perfect for those focused on clean supplementation with vegan, non-GMO, and additive-free products for better health.

Not Suitable For
  • Individuals with Allergies

    Not suitable for those allergic to any ingredients in the capsules; check the label to avoid adverse reactions.

  • Pregnant Women

    Not advised for pregnant or breastfeeding women unless directed by a healthcare provider due to unknown effects.

  • Medication Users

    Those taking certain medications should consult a doctor before use to avoid potential interactions with L-Theanine.

Product Description

Dietary Supplement Disclaimer

Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.


Have any Query? Chat with us

Customer Questions & Answers

  • Question: Is this supplement suitable for vegans?

    Answer: Yes, it is vegan-friendly and free from animal products.
  • Question: How is the purity of the supplement ensured?

    Answer: The supplement is extracted using supercritical CO₂ and is rigorously tested by third-party labs.
  • Question: What is the recommended daily dosage?

    Answer: The recommended daily dosage is 400mg, as provided in each capsule.

NUTRINATION Stress & Anxiety Relief Editorial Review

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Customer Reviews & Ratings

4.6
130 customers ratings
  • 5 Star
    79%
  • 4 Star
    9%
  • 3 Star
    8%
  • 2 Star
    1%
  • 1 Star
    3%

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MT
Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SBD 165

SBD 219

Order now and get it around Friday, July 24

QTY:

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Features & Benefits

  • Sourced from green tea leaves for natural relaxation benefits.
  • Delivers clinically suggested 400mg daily dose per serving.
  • Five-month supply with each bottle for long-lasting use.
  • Extracted using supercritical CO₂ for 99.6% purity.
  • Manufactured in FDA-approved facility under strict GMP guidelines.
  • Third-party lab tested for quality assurance and safety.

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