Skip to product information
1 of 7

NOW Foods L-Theanine 100mg, 90 Capsules (2-Pack)

NOW Foods L-Theanine 100mg, 90 Capsules (2-Pack)

Regular price £27.50 GBP
Sale price £27.50 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

NOW Foods L-Theanine 100mg, 90 Capsules (2-Pack)

Regular price £27.50
Sale price £27.50 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

What Is L-Theanine?

L-Theanine is a unique amino acid found naturally in green tea. Unlike many calming agents, it promotes a state of relaxed alertness without causing drowsiness. This makes it a popular choice for those seeking stress relief whilst maintaining focus and productivity.

Key Benefits of L-Theanine

L-Theanine may help support relaxation and a calm state. Research suggests it can increase alpha brain waves, which are associated with a relaxed yet focussed mental state. Additionally, its relaxing effect may support healthy cardiovascular function through its antioxidant properties.

Many users report that L-Theanine can ease the transition into restful sleep without the grogginess often associated with other supplements. It may also support cognitive performance by helping to maintain attention and reaction time, particularly when combined with caffeine.

Who Can Benefit from L-Theanine?

L-Theanine is suitable for adults looking to support daily relaxation, maintain mental clarity, or promote a calm state. It may be especially helpful for those who are sensitive to caffeine or who want a natural way to unwind. Students, professionals, and anyone with a busy lifestyle may find it useful for maintaining focus during demanding tasks. It can also be taken before bed to support better sleep.

How to Choose the Right L-Theanine Supplement

When selecting an L-Theanine supplement, purity and dosage are important considerations. Look for products that contain L-Theanine without unnecessary fillers or additives. A typical dose ranges from 100 mg to 200 mg per serving. Third-party testing for quality and potency helps ensure product reliability. NOW Foods is a trusted brand known for its commitment to high manufacturing standards and rigorous testing.

What Makes NOW Foods L-Theanine Special?

This double value pack provides two bottles of NOW Foods L-Theanine, each containing 90 capsules of 100 mg. The capsules are easy to swallow and suitable for vegetarians and vegans. NOW Foods follows strict quality control procedures, including Good Manufacturing Practise (GMP) and third-party testing, to help ensure purity and potency. This product is non-GMO and free from common allergens including gluten.

Frequently Asked Questions About L-Theanine

Does L-Theanine cause drowsiness?

No, L-Theanine promotes relaxation without sedation. It may actually support alertness when taken with caffeine.

How long does it take to work?

Effects are typically felt within 30 to 60 minutes after taking it on an empty stomach.

Can I take L-Theanine with other supplements?

Yes, L-Theanine is generally safe to combine with many supplements, but consult your health care provider if you are taking medication or have health concerns.

What is the recommended dosage?

For general relaxation, 100 mg once or twice daily is common. For sleep support, take one capsule 30 to 60 minutes before bed.

This product is a food supplement. Do not exceed the recommended dose. Always read the label and directions for use. Food supplements should not be used as a substitute for a varied and balanced diet.

Worldwide Delivery

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.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

NOW Foods L-Theanine 100mg, 90 Capsules (2-Pack) at UK Vitality Vitamins

What Is L-Theanine?L-Theanine is a unique amino acid found naturally in green tea. Unlike many calming agents, it promotes a state of relaxed alertness without causing drowsiness. This makes it a popular choice for th...

Category Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand NOW Foods
Price £27.50
Availability In stock
Amino AcidAntioxidantCardiovascular HealthDouble Value PackGluten-FreeL-TheanineNon-GMONOW FoodsRelaxationSleep Support

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 NOW Foods L-Theanine 100mg, 90 Capsules (2-Pack)

Is NOW Foods L-Theanine 100mg, 90 Capsules (2-Pack) 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.