ZENSE
0 ratings
Pure L-Theanine Powder 100% [100gm-500 Servings] Natural L-Theanine Supplement - Only 1 Ingredient, Free of Sugar,Soy, Filler, Melatonin, Non-GMO, Vegan
genuine image
Pure L-Theanine Powder 100% [100gm-500 Servings] Natural L-Theanine Supplement - Only 1 Ingredient, Free of Sugar,Soy, Filler, Melatonin, Non-GMO, Vegan
Experience a transformation in your cognitive processing with our revolutionary brain supplement. It's your key to improving both the quality and duration of your sleep, without the next-day drowsiness.
Pure L-Theanine Powder 100% [100gm-500 Servings] Natural L-Theanine Supplement - Only 1 Ingredient, Free of Sugar,Soy, Filler, Melatonin, Non-GMO, Vegan
Item #: 241990635

Pure L-Theanine Powder 100% [100gm-500 Servings] Natural L-Theanine Supplement - Only 1 Ingredient, Free of Sugar,Soy, Filler, Melatonin, Non-GMO,

Item #: 241990635

WST 118

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, September 02
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Experience a transformation in your cognitive processing with our revolutionary brain supplement. It's your key to improving both the quality and duration of your sleep, without the next-day drowsiness.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Pure Ingredient
Crafted with 100% L-Theanine, this supplement ensures purity without additives like sugar, soy, or fillers, making it ideal for health-conscious consumers seeking natural solutions.
Vegan and Non-GMO
Designed for diverse lifestyles, this vegan, non-GMO formula aligns with various dietary choices, appealing to environmentally conscious users and those with dietary restrictions.
High Value
With 100 grams providing up to 500 servings, this product offers exceptional value and longevity, ensuring you enjoy the calming benefits of L-Theanine at an economical price point.

Product Details

Shop Pure L-Theanine Powder 100% [100gm-500 Servings] Natural L-Theanine Supplement - Only 1 Ingredient, Free of Sugar,Soy, Filler, Melatonin, Non-GMO, Vegan online at a best price in Samoa. B0CGR3BKDN
Product Dimensions 2.48 x 2.48 x 5.35 inches (6.3 x 6.3 x 13.6 cm); 3.53 ounces (100.08 grams)
Date First Available January 7, 2026
Manufacturer ZENSE LLC
Brand NameZENSE
Item FormPowder
Product BenefitsBrain Health Support, Immune Support, Sleep Support, Stress Relief
UPC860014840005
Unit Count3.53 Ounce
Item Weight3.53 ounces (100.08 grams)
Item Dimensions2.48 x 2.48 x 5.35 inches (6.3 x 6.3 x 13.6 cm)
Number of Items1
Total Servings Per Container500
FlavorUnflavored

Who Should Buy?

Suitable For
  • Stress Relief Seekers

    Individuals looking for a natural way to reduce stress and promote relaxation without heavy sedation.

  • Focus Enhancement

    Students and professionals aiming to improve focus and cognitive performance during demanding tasks or study sessions.

  • Dietary Restrictions

    Those with dietary restrictions can safely use this product as it contains no fillers, sugars, or animal products.

Not Suitable For
  • Sedation Needs

    Individuals requiring strong sedative effects for sleep or anxiety may find this product insufficient for their needs.

Product Description

Pure L-Theanine Powder 100% [100gm-500 Servings] Natural L-Theanine Supplement - Only 1 Ingredient, Free of Sugar,Soy, Filler, Melatonin, Non-GMO, Vegan

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: What is Pure L-Theanine Powder?

    Answer: Pure L-Theanine Powder is a natural supplement derived from green tea leaves, specifically designed to promote relaxation and reduce stress without causing drowsiness. It contains only one organic ingredient, ensuring purity and potency. This supplement has gained popularity due to its ability to support mental focus and clarity. Users often take it while studying, working on projects, or during stressful events to enhance cognitive function and maintain calm.
  • Question: How does L-Theanine work?

    Answer: L-Theanine works by increasing levels of certain neurotransmitters in the brain, such as serotonin, dopamine, and GABA. This leads to a state of relaxation and helps reduce anxiety and stress, making it an excellent choice for those facing stressful situations or needing to maintain focus during challenging tasks. Many people find that incorporating L-Theanine into their daily routine enhances their overall mood and concentration.
  • Question: How should I dose Pure L-Theanine Powder?

    Answer: The common dosage of Pure L-Theanine Powder is typically around 200 mg per serving, which translates to about a half teaspoon. However, it is advisable to start with a lower dose to assess tolerance and then adjust as needed. This flexibility allows individuals to personalize their intake based on their specific desires, such as enhancing focus for study sessions or relaxation during meditation practices.
  • Question: Is Pure L-Theanine Powder safe for everyone?

    Answer: Pure L-Theanine Powder is generally considered safe for most people when taken in recommended doses. However, it's always best to consult with a healthcare professional before starting any new supplement, especially for pregnant or breastfeeding women, or individuals on medication. This ensures that L-Theanine is suitable for your specific health profile and helps avoid any potential interactions or side effects.
  • Question: Can L-Theanine be taken with other supplements?

    Answer: Yes, L-Theanine can be safely combined with other supplements, especially those aimed at promoting relaxation or cognitive enhancement, such as magnesium or Rhodiola Rosea. Combining these can create a synergistic effect, providing enhanced benefits for stress relief and focus. Many individuals find that stacking L-Theanine with caffeine improves their alertness while mitigating the jitteriness commonly associated with coffee consumption.
  • Question: What are the benefits of using Pure L-Theanine Powder?

    Answer: The benefits of Pure L-Theanine Powder primarily include enhanced relaxation, reduced stress, improved focus, and better sleep quality without sedation. Its ability to promote calm while maintaining alertness makes it suitable for those juggling high-pressure tasks or needing to unwind after a long day. Many users incorporate it into their daily routine, particularly during busy work weeks or intensive study periods.
  • Question: Is Pure L-Theanine Powder vegan friendly?

    Answer: Yes, Pure L-Theanine Powder is considered vegan-friendly as it is derived from green tea leaves, which are plant-based. This makes it an excellent choice for individuals following a vegan or vegetarian lifestyle who are looking for natural supplements to support mental clarity and relaxation. As it contains only one organic ingredient, you can confidently include it in your wellness regimen free from animal-derived components.
  • Question: How long does it take to feel the effects of L-Theanine?

    Answer: The effects of L-Theanine can be felt within 30 to 60 minutes after consumption. Users often report a sense of relaxation and calmness during this timeframe, making it ideal for preparation before stressful situations, such as public speaking or competitive activities. However, results can vary based on individual sensitivity and metabolism, so monitoring your response after initial doses is recommended.
  • Question: Can I mix Pure L-Theanine Powder with food or drinks?

    Answer: Absolutely! Pure L-Theanine Powder is versatile and can be easily mixed with various foods or beverages. Many people enjoy adding it to smoothies, teas, or even coffee to enhance their overall beverage experience. This flexibility allows users to find enjoyable ways to incorporate the supplement into daily routines, ensuring consistent usage for optimal benefits in relaxation and focus.
  • Question: Where can I buy Pure L-Theanine Powder?

    Answer: You can purchase Pure L-Theanine Powder from Ubuy, a trusted online retailer in Samoa. Ubuy offers a range of health and wellness products, including this high-quality L-Theanine supplement. By buying from Ubuy, you can be assured of receiving genuine products while enjoying a convenient shopping experience tailored to meet your needs.

Nutritionist's Take

Pure L-Theanine Powder appears to be a well-formulated supplement, focusing on a single ingredient, L-Theanine, which is known for its calming effects. This amino acid, commonly found in tea leaves, is praised for its potential to reduce stress and improve focus without sedation. The product's formulation is commendable as it is free of sugars, fillers, and common allergens like soy, making it suitable for a variety of dietary needs, including vegan lifestyles. However, consumers should approach the health claims cautiously, as individual responses to L-Theanine can vary, and its effects may not be universally experienced. The lack of filler ingredients suggests a high-quality product, yet potential drawbacks could include the necessity for accurate dosage considerations and the need for more comprehensive research on long-term usage. Overall, it can be a healthy choice for those seeking anxiety relief or cognitive enhancement without additives.

ZENSE Sleep Supplements Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Excellent performance
  • User-friendly design
  • Great customer support
  • Durable and reliable
  • Stylish appearance

Cons

  • A bit heavier than expected.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.

WST 118

Order now and get it around Wednesday, September 02

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Revolutionary brain supplement enhances cognitive processing
  • Improves sleep quality and duration without next-day drowsiness
  • Contains 100% pure L-theanine powder
  • Produced in a GMP NSF Certified Facility in the USA
  • Seamlessly integrates into daily routine, odorless and tasteless
  • Precision dosage scoop included for convenience

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.