L-Theanine (200mg) - 60 Capsules - Source Naturals - welzo
L-Theanine (200mg) - 60 Capsules - Source Naturals - welzo
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

Wprowadzenie L -teaniny - wyjątkowy i potężny aminokwas występujący przede wszystkim w herbaciarni, Camellia sinensis. Ten składnik, pochodzący z najlepszych liści zielonej herbaty, jest odpowiedzialny za wyraźny smak popularnego napoju. Ale nie chodzi tylko o smak - wstępne dowody sugerują, że L -teanina może również mieć korzystny wpływ na psychologiczne i fizyczne aspekty codziennego stresu, w tym sporadyczne lęk i napięcie. Jak to działa? Badania na ludziach wykazały, że przyjmowanie L-teaniny może wpłynąć na produkcję fal alfa w mózgu, co prowadzi do poczucia relaksu i lepszego skupienia. A dzięki zdolności do przekraczania bariery mózgu krwi L-teanina może wspierać zdrowe poziomy neuroprzekaźników, a nawet przeciwdziałać stymulującym działaniu kofeiny. Zaufaj w jakości Sunteanine®, zarejestrowanego znaku towarowego Taiyo International, Inc., z naszymi kapsułkami L-teaniny 200 mg z Source Naturals. Doświadczyć naturalnych korzyści L-teaniny

Ingredients/Specifications

L-teanina, mikrokrystaliczna celuloza, żelatyna (kapsułka), koloidalny dwutlenek krzemu i stearynian magnezu.

UK Delivery & Returns

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

How to use

Polej jedną kapsułkę raz lub dwa razy dziennie szklanką wody. Standardowa dawka to: 3-6 kapsułek dwa razy dziennie. Zalecają stosowanie od 1-2 kapsułek dwa razy dziennie - do 6 kapsułek z jedzeniem dwa razy dziennie

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

The Active Ingredient Is: L-Theanine

L-Theanine is basically a non-protein amino acid mostly found in green tea, recognised for helping create a calm, balanced mindset without making you sleepy.

This variant is usually sold as a pure amino acid, with source notes pointing to extraction from Camellia sinensis greens and its stability in vegan-friendly capsules.

What Does L-Theanine Do?

L-Theanine helps with normal cognitive and mood regulation by promoting a calm mind and aiding in stress response, which lines up with EFSA-backed ideas of relaxation and focus through natural amino acid activity.

Research from Dr. Hidese at Osaka University and colleagues found that L-Theanine links to reduced stress and anxiety in people under pressure, supporting its role in keeping a calm yet alert state.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Why Source Naturals L-Theanine is Welzo Chosen

Source Naturals has built a solid reputation for quality and reliability in the supplement space, lining up with Welzo's criteria for trusted supplier partnerships. The brand is recognised for its specialised focus on amino acid–based calming ingredients, which complements our science-led approach to product curation. When weighing partners, our experienced team assesses manufacturer credentials, heritage, and ongoing commitment to quality; Source Naturals stood out thanks to its long-standing presence and clear alignment with our standards. You can get a sense of our approach from our expert team of doctors, nurses, and nutritionists and the criteria we apply to testing and certifications in the standards we enforce.

This brand’s quality mindset is shown in its product design and formulation, which uses L-theanine as the sole active ingredient in many versions, helping a calm mind without drowsiness. The evaluation process emphasised sourcing philosophy, manufacturing discipline, and clear quality practices, ensuring Source Naturals fits our product-fit for a calming, focus-supporting supplement. The collaboration rests on our thorough vetting by our expert team, confirming Source Naturals as a dependable partner for Welzo customers.

L -teanina (200 mg) - 60 kapsułek - źródło naturalne

Wprowadzenie L -teaniny - wyjątkowy i potężny aminokwas występujący przede wszystkim w herbaciarni, Camellia sinensis.
€24,95
Cena sprzedaży €24,95
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Doskonały
Free UK delivery of orders over £50
Order within , for delivery by tomorrow, April 27.
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Product Description

Wprowadzenie L -teaniny - wyjątkowy i potężny aminokwas występujący przede wszystkim w herbaciarni, Camellia sinensis. Ten składnik, pochodzący z najlepszych liści zielonej herbaty, jest odpowiedzialny za wyraźny smak popularnego napoju. Ale nie chodzi tylko o smak - wstępne dowody sugerują, że L -teanina może również mieć korzystny wpływ na psychologiczne i fizyczne aspekty codziennego stresu, w tym sporadyczne lęk i napięcie. Jak to działa? Badania na ludziach wykazały, że przyjmowanie L-teaniny może wpłynąć na produkcję fal alfa w mózgu, co prowadzi do poczucia relaksu i lepszego skupienia. A dzięki zdolności do przekraczania bariery mózgu krwi L-teanina może wspierać zdrowe poziomy neuroprzekaźników, a nawet przeciwdziałać stymulującym działaniu kofeiny. Zaufaj w jakości Sunteanine®, zarejestrowanego znaku towarowego Taiyo International, Inc., z naszymi kapsułkami L-teaniny 200 mg z Source Naturals. Doświadczyć naturalnych korzyści L-teaniny

Ingredients/Specifications

L-teanina, mikrokrystaliczna celuloza, żelatyna (kapsułka), koloidalny dwutlenek krzemu i stearynian magnezu.

UK Delivery & Returns

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

How to use

Polej jedną kapsułkę raz lub dwa razy dziennie szklanką wody. Standardowa dawka to: 3-6 kapsułek dwa razy dziennie. Zalecają stosowanie od 1-2 kapsułek dwa razy dziennie - do 6 kapsułek z jedzeniem dwa razy dziennie

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

The Active Ingredient Is: L-Theanine

L-Theanine is basically a non-protein amino acid mostly found in green tea, recognised for helping create a calm, balanced mindset without making you sleepy.

This variant is usually sold as a pure amino acid, with source notes pointing to extraction from Camellia sinensis greens and its stability in vegan-friendly capsules.

What Does L-Theanine Do?

L-Theanine helps with normal cognitive and mood regulation by promoting a calm mind and aiding in stress response, which lines up with EFSA-backed ideas of relaxation and focus through natural amino acid activity.

Research from Dr. Hidese at Osaka University and colleagues found that L-Theanine links to reduced stress and anxiety in people under pressure, supporting its role in keeping a calm yet alert state.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Why Source Naturals L-Theanine is Welzo Chosen

Source Naturals has built a solid reputation for quality and reliability in the supplement space, lining up with Welzo's criteria for trusted supplier partnerships. The brand is recognised for its specialised focus on amino acid–based calming ingredients, which complements our science-led approach to product curation. When weighing partners, our experienced team assesses manufacturer credentials, heritage, and ongoing commitment to quality; Source Naturals stood out thanks to its long-standing presence and clear alignment with our standards. You can get a sense of our approach from our expert team of doctors, nurses, and nutritionists and the criteria we apply to testing and certifications in the standards we enforce.

This brand’s quality mindset is shown in its product design and formulation, which uses L-theanine as the sole active ingredient in many versions, helping a calm mind without drowsiness. The evaluation process emphasised sourcing philosophy, manufacturing discipline, and clear quality practices, ensuring Source Naturals fits our product-fit for a calming, focus-supporting supplement. The collaboration rests on our thorough vetting by our expert team, confirming Source Naturals as a dependable partner for Welzo customers.

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Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism