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ANDREW LESSMAN Theanine 200 mg - 360 Capsules

ANDREW LESSMAN Theanine 200 mg - 360 Capsules

Regular price £72.67 GBP
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ANDREW LESSMAN Theanine 200 mg - 360 Capsules

Regular price £72.67
Sale price £72.67 Regular price
Save % Sold out
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What Makes This L-Theanine Supplement Stand Out?

ANDREW LESSMAN Theanine distinguishes itself through its uncompromising purity. Each capsule contains only the active ingredient—L-theanine—in a micro-granulated powder that dissolves rapidly for maximum bioavailability. There are no flow agents, magnesium stearate, or silicon dioxide, which are often added to other supplements. The company's commitment extends to environmental responsibility: their facility is 100% solar-powered with a zero-carbon footprint, and the bottles are made from recycled materials. With over 40 years of experience, ProCaps has a reputation for quality and safety, making this product a reliable choice for anyone seeking a clean, effective L-theanine supplement.

What Is L-Theanine?

L-theanine is a unique amino acid naturally found in green tea leaves. Unlike many other amino acids, it can cross the blood-brain barrier, where it directly influences brain activity. Research suggests that L-theanine promotes alpha brain-wave activity, a pattern associated with a state of relaxed alertness—the kind of calm focus you feel after a good meditation session. This makes L-theanine a popular choice for those seeking mental clarity without the drowsiness or jitters that can come with other supplements. The ANDREW LESSMAN Theanine 200 mg delivers pure L-theanine in an easy-to-swallow capsule, providing a consistent dose for daily support.

Key Benefits of L-Theanine Supplementation

L-theanine is known for its ability to support a calm, relaxed state of mind while maintaining focus. It may help reduce feelings of stress and anxiety by promoting the production of neurotransmitters like dopamine and serotonin, which play roles in mood regulation. Many users report improved concentration and mental clarity, especially when paired with caffeine (whilst this product is caffeine-free). Because L-theanine does not cause drowsiness, it can be taken during the day to support productivity or in the evening to wind down without sedation. Additionally, L-theanine may support healthy sleep quality by promoting relaxation before bed.

*This product is a food supplement and should not be used as a substitute for a varied diet and healthy lifestyle. If you are taking medication or have a medical condition, consult your doctor before undertake.*

How to Choose a Quality L-Theanine Supplement

When selecting an L-theanine supplement, purity and dosage are critical. Look for a product that provides a clinically relevant dose—typically 100–200 mg per serving. The ANDREW LESSMAN Theanine delivers 200 mg of pure theanine without any binders, fillers, or artificial additives. The manufacturing process matters: ProCaps, the maker of ANDREW LESSMAN supplements, controls every step from formulation to packaging in their own laboratory in Henderson, Nevada. This vertical integration ensures that the final product is free from common allergens, preservatives, and unnecessary ingredients. For those with sensitive stomachs, the non-acidic formula is gentle and easy to digest. The capsules themselves are designed to be easy to swallow and break down quickly for fast absorption.

FAQs About L-Theanine

Is L-theanine safe to take daily?

Yes, L-theanine is generally recognized as safe (GRAS) and can be taken daily. The typical recommended dose ranges from 100 to 200 mg, and it is well tolerated even at higher doses. However, it is always a good idea to consult with a health care professional before starting any new supplement regimen.

Can I take L-theanine with medication?

L-theanine is not known to interact negatively with most medications, but it may enhance the effects of certain drugs, such as those for blood pressure or anxiety. Speak with your doctor if you are taking prescription medications.

How long does it take to feel the effects?

Many people notice a sense of calm within 30 to 60 minutes of taking L-theanine on an empty stomach. For consistent results, daily undertake is recommended.

Does L-theanine cause drowsiness?

No, L-theanine promotes relaxation without sedation. It does not affect the same receptors as sedatives, so you can take it during the day without feeling sleepy.

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.

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Supplement guide

ANDREW LESSMAN Theanine 200 mg - 360 Capsules at UK Vitality Vitamins

What Makes This L-Theanine Supplement Stand Out?ANDREW LESSMAN Theanine distinguishes itself through its uncompromising purity. Each capsule contains only the active ingredient—L-theanine—in a micro-granulated powder ...

Category Single Ingredient Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand ANDREW LESSMAN
Price £72.67
Availability In stock
amino acidAndrew Lessmancalm focuseco-friendlygluten-freeL-theaninemade in the USAmental clarityno drowsinessnon-GM

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 ANDREW LESSMAN Theanine 200 mg - 360 Capsules

Is ANDREW LESSMAN Theanine 200 mg - 360 Capsules 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.