One Nutrition Pure L-Theanine 200mg Capsules 30 Vitamins & Supplements New Nordic Pure L-Theanine 200mg 30 Capsules | Green Tea L-Theanine | Lir Pharmacy
One Nutrition Pure L-Theanine 200mg Capsules 30 Vitamins & Supplements New Nordic Pure L-Theanine 200mg 30 Capsules | Green Tea L-Theanine | Lir Pharmacy
One Nutrition Pure L-Theanine 200mg Capsules 30 Vitamins & Supplements New Nordic Pure L-Theanine 200mg 30 Capsules | Green Tea L-Theanine | Lir Pharmacy

One Nutrition Pure L-Theanine 200mg 30 Capsules

Regular price 198,18 kr Sale price121,93 kr Save 38%
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One Nutrition Pure L-Theanine 200mg 30 Capsules 

High-strength L-theanine providing 200mg per capsule in a convenient once-daily formula

One Nutrition Pure L-Theanine 200mg Capsules provide a measured 200mg dose of L-theanine per capsule. L-theanine is an amino acid naturally occurring in tea leaves. This straightforward 30-capsule food supplement is ideal for adults looking to add L-theanine to their daily nutritional routine.

Overview

One Nutrition Pure L-Theanine provides 200mg of L-theanine per capsule in a convenient capsule format.

L-theanine is an amino acid naturally present in tea, particularly Camellia sinensis. This supplement provides L-theanine in a precisely measured amount without the need to consume tea as the dietary source.

Importantly, there are currently no authorised EU health claims for L-theanine. For this reason, Lir Pharmacy does not describe this product as treating anxiety, reducing stress, improving sleep, enhancing concentration or producing relaxation.

Quick Highlights

  • 200mg L-theanine per capsule
  • Single-ingredient-focused food supplement
  • Convenient capsule format
  • 30 capsules per pack
  • 30 measured servings when taking one capsule daily
  • L-theanine is an amino acid naturally occurring in tea leaves
  • Suitable for incorporating into a daily supplement routine
  • Straightforward high-strength formulation
  • No medicinal or therapeutic claims made for L-theanine
  • From One Nutrition

Product Facts

Feature Details
Product Name One Nutrition Pure L-Theanine 200mg
Brand One Nutrition
Product Type Food Supplement
Main Ingredient L-Theanine
L-Theanine 200mg per capsule
Format Capsules
Pack Size 30 Capsules
Supply Up to 30 days when taking 1 daily
Health Claims No authorised EU health claims for L-theanine

Who Is It For

One Nutrition Pure L-Theanine may be considered by adults specifically looking for a measured L-theanine supplement rather than obtaining L-theanine through tea.

It is particularly suited to customers who already know they want L-theanine and prefer a straightforward 200mg capsule formulation.

This is a food supplement and should not be used as a treatment for anxiety, stress, insomnia or another medical condition.

Key Benefits

Because L-theanine does not currently have an authorised EU health claim, specific physiological or psychological benefits should not be attributed to this ingredient in food-supplement marketing.

The factual features of this product include:

  • Provides 200mg L-theanine per capsule.
  • Offers a measured amount in capsule form.
  • Provides an alternative dietary source of L-theanine to tea.
  • Convenient once-daily format where one capsule is taken per day.
  • 30-capsule pack.

Why Choose This Product

One Nutrition Pure L-Theanine is a straightforward option for customers specifically looking for a 200mg L-theanine supplement.

The clearly defined amount per capsule makes it easy to understand exactly how much L-theanine the product provides, while the 30-capsule pack offers a convenient format for everyday supplementation.

Helpful Product Information

Quick Answer

One Nutrition Pure L-Theanine is a food supplement providing 200mg of L-theanine per capsule. L-theanine is an amino acid naturally found in tea. There are no authorised EU health claims for L-theanine, so claims that supplementation reduces stress or anxiety, improves sleep or increases concentration should not be made for this product.

Common Questions

Is L-theanine a vitamin or mineral?

No. L-theanine is an amino acid rather than a vitamin or mineral.

Does L-theanine contain caffeine?

L-theanine itself is not caffeine. Check the complete current product label for confirmation of all ingredients in this particular formulation.

Trust & Pharmacist Advice

L-theanine is widely associated online with relaxation, stress, sleep and concentration. However, popularity of an ingredient or emerging scientific research does not automatically permit a health claim to be used when marketing a food supplement in Ireland.

There are currently no authorised EU health claims for L-theanine. Lir Pharmacy therefore takes a conservative approach and describes what the product contains rather than promising an effect that has not been authorised.

If you are experiencing persistent anxiety, low mood, significant stress or ongoing sleep problems, speak to your pharmacist or GP rather than relying on a supplement to manage the underlying problem.

If you take regular medication, have an existing medical condition, are pregnant or breastfeeding, seek professional advice before starting a new supplement where appropriate.

Not Suitable For

  • Anyone allergic or sensitive to an ingredient in the product.
  • Children unless specifically recommended by an appropriate healthcare professional.
  • Anyone intending to use a supplement as a replacement for prescribed treatment.
  • Pregnant or breastfeeding women should seek appropriate professional advice before use.
  • People taking regular medication should check suitability with their pharmacist or healthcare professional where appropriate.

How to Use

Follow the directions printed on the current One Nutrition product packaging.

Do not exceed the manufacturer's recommended daily intake.

If the manufacturer's recommended intake is one capsule daily, a 30-capsule pack provides a 30-day supply.

Ingredients

L-Theanine – 200mg per capsule.

Please refer to the current product packaging for the complete ingredient and capsule-shell list, as the full excipient information has not been provided here.

Nutritional Information

Active Ingredient Per Capsule
L-Theanine 200mg

No EU Nutrient Reference Value (NRV) has been established for L-theanine.

Warnings

  • Food supplement.
  • Do not exceed the recommended daily intake.
  • Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.
  • Keep out of the sight and reach of children.
  • Follow the storage instructions on the packaging.
  • Consult your pharmacist, GP or other healthcare professional if you take medication or have a medical condition and are unsure whether L-theanine is suitable for you.
  • Seek professional advice before use during pregnancy or breastfeeding.
  • Do not use this product to replace prescribed treatment for anxiety, insomnia or another medical condition.
  • Always read the label.

Delivery in Ireland

Order One Nutrition Pure L-Theanine 200mg Capsules 30 online from Lir Pharmacy for fast nationwide delivery throughout Ireland.

FREE delivery anywhere in Ireland on orders over €50.

FAQs

1. What is One Nutrition Pure L-Theanine 200mg?

One Nutrition Pure L-Theanine is a food supplement providing 200mg of L-theanine per capsule. L-theanine is an amino acid naturally present in tea leaves, particularly Camellia sinensis. This supplement provides a measured amount in capsule form for adults who specifically want to include L-theanine in their supplement routine. It should be regarded as a food supplement rather than a medicine, and no authorised EU health claims are currently available for L-theanine.

2. How much L-theanine is in each capsule?

Each capsule provides 200mg of L-theanine. The pack contains 30 capsules. Unlike vitamins and minerals, L-theanine does not have an established EU Nutrient Reference Value, so the amount cannot appropriately be expressed as a percentage NRV. Always follow the recommended intake printed on the current product packaging and do not exceed the manufacturer's stated daily dose.

3. What is L-theanine?

L-theanine is an amino acid that occurs naturally in tea leaves, including Camellia sinensis. It is also available as an ingredient in food supplements, allowing a specific measured amount to be consumed without drinking tea. L-theanine is different from essential amino acids required as part of the diet, and it does not have an established EU Nutrient Reference Value.

4. Does L-theanine help with stress or anxiety?

Claims that L-theanine reduces stress or anxiety are commonly encountered online, but there is currently no authorised EU health claim allowing those benefits to be attributed to L-theanine in food-supplement marketing. This product should therefore not be presented as a treatment for stress or anxiety. If anxiety or significant stress is persistent or affecting everyday life, speak to your GP, pharmacist or another appropriate healthcare professional.

5. Can L-theanine help me sleep?

L-theanine is frequently discussed in relation to relaxation and sleep, but there is no authorised EU health claim establishing a sleep benefit for L-theanine that can be used to market this supplement. It should not be presented as a treatment for insomnia. Persistent difficulty falling asleep, staying asleep or excessive daytime tiredness is worth discussing with your pharmacist or GP to identify potential causes and appropriate management.

6. Does L-theanine improve concentration or focus?

Although L-theanine is often discussed in products and research relating to attention or cognitive performance, there is no authorised EU health claim permitting a supplement containing L-theanine alone to be marketed as improving concentration, focus or cognitive performance. One Nutrition Pure L-Theanine should therefore be considered a measured source of L-theanine rather than a product guaranteed to produce a particular cognitive effect.

7. Is L-theanine the same as caffeine?

No. L-theanine and caffeine are different substances. L-theanine is an amino acid naturally found in tea, whereas caffeine is a stimulant naturally present in tea, coffee and several other plants. The presence of L-theanine as an ingredient does not itself mean that a supplement contains caffeine. Check the complete current ingredient list on the One Nutrition packaging for confirmation of everything contained in this particular product.

8. Can I take L-theanine with coffee?

L-theanine and caffeine are sometimes consumed together, and tea naturally contains both substances. However, that does not mean the combination is appropriate for everyone or that combining them will necessarily produce a particular benefit. Consider your total caffeine intake from coffee, tea, energy drinks and supplements. If you are sensitive to caffeine or take medication and are unsure about combining supplements, ask your pharmacist for individual advice.

9. Can I take One Nutrition L-Theanine every day?

Follow the manufacturer's recommended daily intake on the current packaging. Food supplements are intended to supplement rather than replace a varied diet and healthy lifestyle. If you plan to use L-theanine over an extended period and take regular medication, have an underlying medical condition, or have questions about whether continued supplementation is appropriate for you, discuss this with your pharmacist or healthcare professional.

10. Can I take L-theanine with other supplements?

Whether supplements can be combined depends on the complete ingredients and amounts in each product. L-theanine may appear in other multi-ingredient supplements, so check labels to avoid unnecessary duplication. Particular care is appropriate when combining several products marketed for sleep, relaxation or mood. If you use multiple supplements or take regular medicines, a pharmacist can review the combination and identify potential duplication or other considerations.

11. Can I take L-theanine with medication?

If you take prescription or regular medicines, particularly medicines that affect your nervous system, sleep, mood or blood pressure, it is sensible to check with your pharmacist or prescriber before adding a concentrated L-theanine supplement. The appropriate advice depends on the particular medicine, your medical history and the other supplements you use. Do not stop or alter prescribed medication in order to take a food supplement without professional advice.

12. Why buy One Nutrition Pure L-Theanine from Lir Pharmacy?

Lir Pharmacy provides convenient access to One Nutrition supplements through an Irish pharmacy, with pharmacist support available when you need help deciding whether a supplement is appropriate alongside your medicines or existing supplement routine. One Nutrition Pure L-Theanine provides a clearly stated 200mg amount per capsule, while Lir Pharmacy's product information avoids unsupported health claims and provides nationwide delivery throughout Ireland.

Product Details

Feature Details
Brand One Nutrition
Product Pure L-Theanine
Strength 200mg
Pack Size 30 Capsules
Format Capsules
Category Food Supplement
Main Ingredient L-Theanine
NRV Not established
Supply Up to 30 days if taking one daily

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Online/In-store Price Match Guarantee Policy

We guarantee that the prices available on our site www.lirpharmacy.com are also available in Plaza Pharmacy, Unit 2, The Plaza, Swords, Co Dublin. We look forward to meeting you in person! We guarantee that customers can purchase a product in store for the price displayed on our website.

Free Click & Collect

We offer a FREE click & collect service through our pharmacy in Swords Village:

Plaza Pharmacy, Unit 2 The Plaza, Swords, Co Dublin K67 X7P6, Ireland

 

Delivery with DPD

We deliver to Ireland, Northern Ireland and the European Union with DPD.

You will receive a text message or email from DPD on the day of your delivery with an estimated time for delivery of your order. 

DPD offer a Parcel Wizard service that allows you to choose a day and location that suits you to have your parcel delivered.

You may register for this service at www.dpdparcelwizard.ie/Register

Please allow 2 to 7 working days for your order to be delivered. We fulfill the majority of our orders within 16 hours.

In the unlikely event that the item that you ordered is not in stock, we will issue your account with a refund and send the remaining items in your order. 


Returns

We offer a free returns service with DPD. To physically return parcels please use the DPD Pickup Parcelshop site https://dpd.ie/Returns#/

The DPD Parcelshop service has over 600 nationwide collection points that returns may be dropped to. Please include your order number as the DPD reference number.

Returns for eligible products can be made within 14 days of the item being delivered. 

If you have any queries or require assistance please contact us at info@lirpharmacy.com


Shipping costs & delivery
  • We deliver free of charge to Ireland & Northern Ireland for orders of €50 or more.
  • We deliver free of charge to Austria, Belgium, Czech, Denmark, France, Germany, Luxembourg, Netherlands & Poland for orders of €100 or more.
  • We deliver to all other countries free of charge for orders of €200 or more.
    Order Value Rate   Order Value  Rate   # Days
Ireland   >€50 Free   <€50 €5.99   2 to 7
Northern Ireland   >€50 Free   <€50 €5.99   2 to 7
                 
Austria   >€150 Free   <€150 €16.49   4
Belgium   >€150 Free   <€150 €13.50   3
Czech Republic    >€150 Free  

<€150

€16.49   5
Denmark    >€150 Free   <€150 €16.49   4
France   >€150 Free   <€150 €13.50   3
Germany   >€150 Free   <€150 €13.50   3
Luxemburg    >€150 Free   <€150 €13.50   3
Netherlands    >€150 Free   <€150 €13.50   3
Poland    >€150 Free   <€150 €16.49   5
                 
Hungary    >€300 Free   <€300 €24.99   5
Lithuania    >€300 Free   <€300 €24.99   5
Slovakia    >€300 Free   <€300 €24.99   5
                 
Estonia    >€300 Free   <€300 €24.99   5
Italy   >€300 Free   <€300 €24.99   5
Latvia   >€300 Free   <€300 €24.99   5
Sweden   >€300 Free   <€300 €24.99   5

 

 

 
                 
Croatia    >€350 Free   <€350 €39.99   6
Portugal    >€350 Free   <€350 €39.99   6
Finland   >€350 Free   <€350 €39.99   6

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FAQs

Lir Pharmacy is a trusted Irish pharmacy providing a wide range of health, wellness, skincare, vitamins, supplements, baby care, personal care, and pharmacy products from leading brands.

As an Irish pharmacy, in Swords, Co Dublin we are committed to offering genuine products, professional customer support, competitive pricing, and convenient online shopping. Customers across Ireland choose Lir Pharmacy for trusted healthcare products, expert guidance, fast delivery, and access to well-known brands in one secure online pharmacy. Whether you are shopping for vitamins, supplements, skincare, beauty products, or everyday health essentials, Lir Pharmacy aims to make finding quality products simple and convenient.

Choosing the right product depends on your individual needs, preferences, and goals. Start by considering what you are looking for, whether that's skincare, vitamins, supplements, wellness products, personal care items, or everyday healthcare essentials.

Reviewing product descriptions, ingredients, directions for use, and customer information can help you compare options and make an informed choice.

At Lir Pharmacy, we provide detailed product information across our collections to help customers find suitable products from trusted brands. Factors such as age, lifestyle, dietary preferences, skin type, and personal requirements may influence which product is most appropriate for you.

If you are unsure which product best meets your needs, you can contact Lir Pharmacy for further guidance. Our goal is to help customers confidently explore vitamins, supplements, skincare, beauty products, healthcare essentials, and wellness solutions from leading brands available in Ireland.

Yes. Our pharmacy team is available to provide guidance on products, ingredients, suitability and usage. If you have any questions before purchasing, please contact us for advice.
Choosing the right product can depend on your individual circumstances, preferences, and intended use.

Lir Pharmacy aims to help customers make informed decisions by providing detailed product information, ingredient details, usage guidance, and educational content across our website. Customers can also contact Lir Pharmacy if they require further assistance when selecting products from our health, wellness, skincare, supplement, beauty, or personal care collections. Reading product information carefully before purchase is always recommended.

Yes. Lir Pharmacy sources products from authorised distributors, recognised manufacturers, and trusted suppliers to help ensure customers receive genuine products from established brands.

We stock products from many of the most recognised names in healthcare, vitamins, supplements, skincare, beauty, and wellness. Shopping with a trusted Irish pharmacy provides reassurance that products are sourced through reputable supply chains and stored according to appropriate standards. Customer trust, product quality, and authenticity remain key priorities at Lir Pharmacy.

Yes. Lir Pharmacy offers nationwide delivery across Ireland, allowing customers to shop online for vitamins, supplements, skincare products, beauty products, healthcare essentials, and wellness products from the comfort of their home.

Our online pharmacy service makes it convenient for customers throughout Ireland to access trusted brands and everyday health products. Delivery information, shipping options, and estimated delivery times can be viewed during the checkout process and on our delivery information pages.

Lir Pharmacy offers fast and reliable delivery throughout Ireland. Most orders are dispatched promptly, with delivery times typically depending on the shipping option selected, stock availability, and the destination within Ireland.

Orders placed on working days are processed as quickly as possible, and many customers receive their orders within a few business days. Once your order has been dispatched, you may receive tracking information where available, allowing you to monitor your delivery's progress.

As a trusted Irish online pharmacy, Lir Pharmacy aims to provide a smooth shopping experience with secure ordering, dependable delivery, and access to a wide range of health, wellness, skincare, beauty, vitamin, and supplement products. For the latest delivery information, shipping rates, and estimated delivery times, please visit our Delivery Information page.

Orders are typically processed within 1–2 business days. Delivery times vary by location, but most orders arrive within 2–3 business days. You’ll receive tracking details once your order ships.

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