L Theanine 400mg – 180 Capsules – 6 Months Supply | Vegan L-Theanine Supplement | No Artificial Fillers & Gluten Free | Ambervit
£18.97
Price: £18.97
(as of Nov 13, 2025 04:26:35 UTC – Details)
Product Description
Ambervit L-Theanine – 180 Vegan Capsules – 400mg per Capsule – For Concentration, Relaxation and Stress Refief.
GREAT VALUE FOR MONEY: Contains 180 capsules and is enough for a 6 month supply.
NO ARTIFICIAL FILLERS OR BINDERS: The only capsule filler is gluten-free rice flour.
HIGHLY EFFECTIVE: Contains 400mg per capsule.
BIOAVAILABLE & WITHOUT: gluten, lactose, fructose, magnesium stearate, preservatives, soy, yeast, pesticides, fungicides, artificial fertilizers, dyes, stabilizers and genetic engineering.
HIGH QUALITY: Active ingredient content guaranteed with HPLC measuring method. Our dietary supplements are produced in the EU according to the highest quality standards (GMP, ISO 9001, HACCP)
WELL TOLERATED: Suitable for vegetarians, vegans and allergy sufferers, free of animal ingredients.
What is L-Theanine?
– Amino acid from green and black tea leaves – Known to promote relaxation
– Supports normal cognitive function and mental well-being
L-Theanine inhibits glutamate receptors
L-Theanine is an amino acid from the green tea plant (Cammelia sinensis). It is known for improving memory performance and, above all, for its calming effect.
There is now evidence that L-Theanine activates the autonomic nervous system through its effect on glutamate receptors. This means that relaxation and stress reduction can begin and the body can recover. Theanine calms you down, but at the same time doesn’t make you tired. The quality of sleep also improves.
Our recommended combination with L-Theanine Ambervit Rhodiola Rosea Capsules Ambervit Lon’s Mane Mushroom Capsules Ambervit Reishi Mushroom Capsules
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Customer Reviews
4.4 out of 5 stars 127
4.3 out of 5 stars 130
4.3 out of 5 stars 130
4.4 out of 5 stars 83
Price
£22.97£22.97 £11.87£11.87 £12.79£12.79 £16.97£16.97
Vegan
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Nootropic
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Supply
4 Months 3 Months 3 Months 5 Months
Package Dimensions : 11.4 x 5.9 x 5.8 cm; 120 g
Manufacturer : UAB Involutus
ASIN : B0F9ZN51BR
Manufacturer reference : ZW-35TD-I3A7
Country of origin : Lithuania
Customer reviews: 4.3 4.3 out of 5 stars 111 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
HEALTHIER FORMULA WITHOUT ARTIFICIAL FILLERS & BINDERS: We have added absolutely no artificial fillers or binders. Only pure L-Theanine 400mg and plant based capsule without nasty stuff!
JUST 1 HIGH STRENGTH CAPSULE DAILY! Our easy-to-swallow capsule delivers a potent dose of 400mg L-Theanine, an amino acid primarily found in green & black tea leaves.
GREAT VALUE FOR MONEY: Each daily serving of 1 capsule provides 400mg of L-Theanine. Bottle contains 180 L-Theanine capsules and is enough for a 6 months supply!
RELAXATION & STRESS RELIEF: L Theanine capsules have a relaxing and calming effect and helps to combat the negative effects of stressful situations.
BETTER CONCENTRATION: L-Theanine improves concentration by increasing blood flow to the brain and mental performance during mentally challenging activities.
HIGH QUALITY AND WELL TOLERATED: Suitable for vegetarians, vegans and allergy sufferers, free of animal ingredients, gluten-free, lactose-free. Our Ambervit L-Theanine 400mg capsules are produced in the EU according to the highest quality standards (HACCP, GMP, ISO 9001)
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