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Nutricost L-Theanine 200mg, 120 Capsules, Double Strength – Non-GM, Gluten-free

Nutricost L-Theanine 200mg, 120 Capsules, Double Strength – Non-GM, Gluten-free

Regular price £24.87 GBP
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Nutricost L-Theanine 200mg, 120 Capsules, Double Strength – Non-GM, Gluten-free

Regular price £24.87
Sale price £24.87 Regular price
Save % Sold out
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Key Benefits of L-Theanine

L-Theanine is widely appreciated for its ability to support mental and physical relaxation without causing drowsiness. Research indicates it may help promote a state of calm alertness, making it a popular choice for managing daily stress. It works by influencing neurotransmitters such as GABA, serotonin, and dopamine, which play key roles in mood regulation. Consistent uses may also contribute to healthy sleep quality by quieting the mind before bedtime, and when combined with caffeine, it can enhance cognitive performance and focus.

What Is L-Theanine?

L-Theanine is a naturally occurring amino acid found predominantly in green tea leaves. Unlike most amino acids, it is not incorporated into proteins but instead crosses the blood-brain barrier to exert its effects. By supplementing with L-Theanine, you can obtain these benefits in a concentrated form without the need to drink multiple cups of tea. This makes it an efficient option for those seeking improved relaxation and mental clarity.

How to Incorporate L-Theanine Into Your Routine

L-Theanine can be taken at any time of day depending on your goals. For daytime relaxation, consider taking one capsule in the morning or during stressful periods. For sleep support, take it 30–60 minutes before bed. Many people combine it with coffee or tea to sharpen focus while reducing jitters. Start with one serving daily to assess your tolerance, and always follow the dosage instructions on the label. Consult a health care professional before beginning any new supplement regimen.

What Makes Nutricost L-Theanine Stand Out?

Nutricost offers a high-quality L-Theanine supplement with several distinct features:

  • Double strength dosage – Each capsule provides 200 mg of L-Theanine, a dose commonly used in studies for relaxation and focus. The bottle contains 120 capsules, offering a 120-day supply at one serving per day.
  • Non-GM and Gluten-free – The product is verified non-GM and free from gluten, making it suitable for various dietary needs.
  • Third-party tested facility – Manufactured in a GMP-compliant, registered facility, ensuring high quality and purity standards.
  • Simple formula – No unnecessary fillers or artificial additives. Just pure L-Theanine in an easy-to-swallow capsule.

For those seeking a reliable, straightforward L-Theanine supplement, Nutricost provides an excellent option.

FAQs About L-Theanine

Is L-Theanine safe to take daily?

Yes, L-Theanine is generally recognized as safe when used as directed. Doses up to 400–600 mg per day have been studied without significant adverse effects. However, individual responses vary, so it’s best to consult a health care provider.

Can I take L-Theanine with other supplements or medications?

L-Theanine is generally well tolerated, but it may interact with blood pressure medications or sedatives. If you take prescription medications or have a medical condition, speak with your doctor before uses.

Will L-Theanine make me sleepy?

L-Theanine promotes relaxation but is not a sedative. Most people do not experience drowsiness at standard doses; in fact, it is often used to improve focus and attention.

How long does it take to feel the effects?

L-Theanine is absorbed quickly, with effects often noticeable within 30–60 minutes of ingestion. Consistent daily uses may provide more sustained benefits for mood and stress management.

This statement has not been evaluated by the Food Standards Agency. This product is a food supplement and is not intended to diagnose, treat, or prevent any disease. Always read the label and follow directions for uses.

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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

Nutricost L-Theanine 200mg, 120 Capsules, Double Strength – Non-GM, Gluten-free at UK Vitality Vitamins

Key Benefits of L-TheanineL-Theanine is widely appreciated for its ability to support mental and physical relaxation without causing drowsiness. Research indicates it may help promote a state of calm alertness, making...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand Nutricost
Price £24.87
Availability In stock
200mgAmino AcidCalm FocusCapsulesCognitive SupportDouble StrengthFood SupplementGluten FreeGMP CertifiedL-Theanine

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.

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Questions about Nutricost L-Theanine 200mg, 120 Capsules, Double Strength – Non-GM, Gluten-free

Is Nutricost L-Theanine 200mg, 120 Capsules, Double Strength – Non-GM, Gluten-free 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.

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