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L-Theanine Powder - 200mg per Serving, 1kg

L-Theanine Powder - 200mg per Serving, 1kg

Regular price £62.87 GBP
Sale price £62.87 GBP Regular price
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L-Theanine Powder - 200mg per Serving, 1kg

Regular price £62.87
Sale price £62.87 Regular price
Save % Sold out
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What is L-Theanine?

L-Theanine is an amino acid predominantly found in green tea leaves. Unlike many amino acids, it is not used to build proteins but instead is renowned for its ability to promote relaxation without causing drowsiness. This pure powder provides 200mg per serving, making it a convenient addition to your daily routine. It is unflavoured, gluten-free, and manufactured to high quality standards.

Potential Benefits of L-Theanine

L-Theanine may help support a calm, focused state by modulating neurotransmitters such as GABA, serotonin, and dopamine. These brain chemicals are associated with relaxation, mood, and concentration. As a result, L-Theanine is often used to improve mental clarity and alleviate everyday stress. Additionally, it may contribute to better sleep quality by encouraging relaxation before bedtime, without causing next-day grogginess. Its antioxidant properties may also support general cellular wellbeing.

Some research suggests that L-Theanine, when combined with caffeine, may enhance cognitive performance and attention. However, further studies are needed to confirm these effects. Always consult a health care professional before starting any new supplement regimen.

Who May Benefit from L-Theanine?

Adults experiencing mental fatigue, difficulty refocusing, or seeking a natural way to unwind may find L-Theanine helpful. Because it does not cause drowsiness at standard doses, it can be taken during the day without affecting productivity. Athletes and fitness enthusiasts may also incorporate it to support focus during exercise and aid recovery afterwards. It is suitable for vegans and those with gluten sensitivities.

How to Uses L-Theanine Powder

This unflavoured powder mixes effortlessly into water, juice, smoothies, or your preferred beverage. The recommended serving is 200mg (approximately 1/8 teaspoon) taken once or twice daily. For optimal absorption, take it on an empty stomach or as directed by a health care professional. The powder format allows flexible dosage to suit your individual needs. Because it has no taste, it does not affect the flavour of your drink.

Quality and Purity

BulkSupplements L-Theanine powder is manufactured in a cGMP-compliant facility and undergoes rigorous third-party testing to confirm purity and potency. It is gluten-free, free from unnecessary additives, and packed in a convenient 1kg bulk size—ideal for long-term uses. The product is unflavoured and versatile, fitting seamlessly into any dietary regimen. Transparency and integrity are at the heart of its production.

Frequently Asked Questions

Does L-Theanine cause drowsiness?

L-Theanine promotes relaxation but is not typically sedating at standard doses. It may improve sleep quality without causing grogginess the next day.

How quickly does L-Theanine work?

Many

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Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

L-Theanine Powder - 200mg per Serving, 1kg at UK Vitality Vitamins

What is L-Theanine?L-Theanine is an amino acid predominantly found in green tea leaves. Unlike many amino acids, it is not used to build proteins but instead is renowned for its ability to promote relaxation without c...

Category Food Supplement
Delivery area Worldwide
Checkout Secure checkout
Brand UkVitalityVitamins
Price £62.87
Availability In stock
amino acidBulkSupplementscalm alertnessfocusgluten-freeL-Theaninemental performancenon-drowsypurerelaxation

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about L-Theanine Powder - 200mg per Serving, 1kg

Is L-Theanine Powder - 200mg per Serving, 1kg available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.