Metabolic Maintenance L-Theanine 200mg - L Theanine Supplement with Glycine for Calm Energy and Focus, Amino Acid for Sleep Support and Healthy Stress Response - 120 Capsules
Item #: 1024901

Metabolic Maintenance L-Theanine 200mg - L Theanine Supplement with Glycine for Calm Energy and Focus, Amino Acid for Sleep Support and Healthy

Item #: 1024901

MVR 1120

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What Stands Out

Vegan Formula
This amino acid supplement is 100% vegan, making it a perfect choice for those following a plant-based lifestyle, allowing them to support their mood without compromising their dietary choices.
Suntheanine® Quality
Utilizing Suntheanine®, a patented form of L-Theanine, this product ensures optimal absorption and effectiveness, offering superior support for mental focus and relaxation compared to generic alternatives.
Stress Reduction
Designed to enhance mood and reduce stress responses, this supplement delivers powerful mental support, helping users manage everyday challenges while promoting a calm, focused mindset throughout the day.

Product Details

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Is Discontinued By Manufacturer No
Product Dimensions 4 x 2.2 x 2 inches (10.2 x 5.6 x 5.1 cm); 6.74 ounces (191.08 grams)
Item model number ME0190
Date First Available April 28, 2010
Manufacturer Metabolic Maintenance
Brand NameMetabolic Maintenance
Primary Supplement TypeL-Theanine
Item FormCapsule
Diet TypeGluten Free, Vegetarian
Product BenefitsBrain Health Support
Age Range DescriptionAdult
Container TypeBottle
Dosage FormCapsule
Model NameL-Theanine - 200 Mg Suntheanine Supplement to Support Relaxation - Stress Reducing Amino Acid L Theanine for Daily Use (120 Capsules)
UPC838287001478
Manufacturer Part NumberME0190
Model NumberME0190
Unit Count120.00 Count
Item Dimensions4 x 2.2 x 2 inches (10.2 x 5.6 x 5.1 cm)
Number of Items1
Total Servings Per Container120
FlavorUnflavored
Material FeaturesGluten Free
Material Type FreeDairy Free, Egg Free, Gluten Free, Tree Nuts Free
Specific Uses For ProductHeart
Allergen InformationMilk

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Stress Relief Seekers

    Ideal for those looking to manage stress effectively and promote a more relaxed state of mind.

  • Focus Enhancers

    Beneficial for individuals seeking improved concentration and mental clarity during work or study sessions.

  • Vegan Supplement Users

    Perfect for vegans needing a plant-based amino acid supplement to enhance mood without animal-derived ingredients.

Not Suitable For
  • Medication Interactions

    Individuals on certain medications should consult a doctor before using L-Theanine to avoid potential interactions.

Product Description

Metabolic Maintenance L-Theanine 200mg - L Theanine Supplement with Glycine for Calm Energy and Focus, Amino Acid for Sleep Support and Healthy Stress Response - 120 Capsules

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: Does this product have 300 mg of glycine?

    Answer: Yes.
  • Question: Does this product still contain glycine? If so, why?

    Answer: Glycine is another calming amino acid and L-theanine likely plays a role in the glycine system. Glycine is also an inhibitory neurotransmitter and when glycine activates the glycine receptor, it can produce a cascade of effects including a gentle calming effect. In other words, they are complementary nutrients.

Nutritionist's Take

Metabolic Maintenance L-Theanine offers 200mg of Suntheanine per capsule, an effective dosage that can support mood enhancement, improved focus, and reduced stress responses. Numerous studies indicate that L-Theanine, an amino acid found in tea, promotes relaxation without sedation, making it a suitable adjunct for those dealing with stress or anxiety. The product is vegan-friendly, appealing to a wider audience including those with dietary restrictions. However, potential drawbacks include the need for further research on long-term effects and interactions with other supplements or medications. While this product aligns well with many wellness goals, individuals should consult healthcare professionals before starting any new supplementation, particularly those with existing health conditions or who are pregnant. Overall, for those seeking an alternative method for stress management and enhanced cognitive function, this product is a reasonable choice.

Metabolic Maintenance Acetyl-L-Carnitine ME0190 Editorial Review

Metabolic Maintenance L-Theanine Suntheanine 200 mg, 120 Capsules is designed to enhance calmness and focus through a non-drowsy formula that is hypoallergenic and gluten-free. Users have found that this product helps in managing stress levels effectively, with many reviews noting its rapid onset during acute stress situations. It serves not only adults but can also benefit pets, as mentioned by a user who observed positive effects in their highly energetic dog when administered the supplement. This versatile amino acid can be taken throughout the day or as needed, making it suitable for both daily maintenance and specific stress-related challenges.

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Pros

  • Supports calm focus without causing drowsiness
  • Gluten free and vegetarian-friendly
  • Helps manage anxiety effectively
  • No added fillers or sugar
  • Suitable for daily use and maintenance

Cons

  • Capsule size may be larger for some users

Platform Trust & Buyer Confidence

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

23 July 2026 · via Trustpilot
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Chitra
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“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
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“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
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SAO JOHN
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“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
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