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NUTRAHARMONY L-Theanine 400 mg – Stress Relief, Sleep & Calm Support Supplement (240 Vegan Capsules)

NUTRAHARMONY L-Theanine 400 mg – Stress Relief, Sleep & Calm Support Supplement (240 Vegan Capsules)

Regular price $73.03 CAD
Sale price $73.03 CAD Regular price
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NUTRAHARMONY L-Theanine 400 mg – Stress Relief, Sleep & Calm Support Supplement (240 Vegan Capsules)

Regular price $73.03
Sale price $73.03 Regular price
Save % Sold out
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Key Benefits of NUTRAHARMONY L-Theanine 400 mg

If you're looking for a natural way to support a calm and focused mind without drowsiness, NUTRAHARMONY's L-Theanine 400 mg supplement may be the answer. This amino acid, naturally found in green tea, is formulated to help manage daily stress while keeping mental clarity sharp. The extra-strength dose promotes relaxation and may improve sleep quality, making it a versatile addition to your wellness routine.

  • Stress Relief – Helps reduce mental and physical tension, allowing you to handle stressful situations more calmly.
  • Sleep Support – By promoting relaxation, it may help improve sleep quality and ease stress-related sleep issues.
  • Focused Calm – Encourages a focused state of mind by minimizing distractions, which can enhance productivity and concentration.
  • Natural Relaxation – Derived from high-quality green tea, it provides a natural way to relax without the jitters or grogginess associated with some other supplements.

What Makes NUTRAHARMONY L-Theanine Stand Out?

NUTRAHARMONY emphasizes quality and transparency. This L-Theanine supplement is manufactured in the USA in GMP-certified facilities using globally sourced ingredients. Each batch undergoes third party lab testing to ensure purity and potency, so you can trust what you're putting into your body.

The 400 mg dosage is considered extra strength, providing a potent dose in each vegan capsule. The capsules are free from common allergens and artificial additives, making them a clean choice for daily supplementation. The brand's commitment to customer satisfaction is evident with 24/7 support, ensuring you get answers to any questions about the product.

Who Can Benefit from L-Theanine?

This supplement is designed for both men and women who experience occasional stress, seek better sleep, or want to improve their focus. It can be particularly helpful for:

  • Busy Professionals – Those juggling demanding workloads who need to stay calm and concentrated.
  • Students – During exam periods or when studying, to help maintain focus and reduce anxiety.
  • Adults with Sleep Concerns – People who have trouble falling asleep due to a racing mind.
  • Fitness Enthusiasts – As a way to manage cortisol levels and support recovery.

Because it is plant-based, non-GMO, and gluten-free, it fits a variety of dietary preferences including vegan and vegetarian lifestyles.

How to Use L-Theanine for Best Results

For optimal benefits, take one capsule daily with water, preferably on an empty stomach for faster absorption. Some users find it helpful to take L-Theanine in the morning to promote calm focus, while others prefer it in the evening to support relaxation before bed. It can be used as needed or as part of a daily routine. As with any supplement, consistency is key.

Note: If you experience grogginess or drowsiness, you may be taking a higher dose than needed for your body. Starting with a lower dose or taking it earlier in the day can help. Always follow the recommended dosage on the label.

What Is L-Theanine and How Does It Work?

L-Theanine is a naturally occurring amino acid most commonly found in green tea. Known for its ability to promote relaxation without drowsiness, it has become a popular supplement for those seeking calm and focus. The 400 mg dose in this supplement from NUTRAHARMONY is designed to support a balanced state of mind, helping you manage daily stress while maintaining mental clarity.

L-Theanine works by influencing brain wave activity, particularly alpha waves, which are associated with a relaxed yet alert state. This makes it a unique tool for those who need to concentrate under pressure or wind down after a long day. Unlike some calming supplements, L-Theanine does not cause sedation, making it suitable for daytime use as well.

Frequently Asked Questions About L-Theanine

Can I take L-Theanine with other supplements?

Yes, L-Theanine is generally safe to combine with other supplements, but it's always wise to consult your health care provider if you are taking medications or have underlying health conditions.

Will L-Theanine make me drowsy?

L-Theanine promotes relaxation without sedation for most people. However, some individuals may experience drowsiness, especially at higher doses. If this occurs, consider reducing the dosage.

Is L-Theanine safe for long-term use?

L-Theanine is considered safe for long-term use and is not habit-forming. Many people incorporate it into their daily wellness routine without issues.

How long does it take to feel the effects?

Some users notice a calming effect within 30-60 minutes of taking L-Theanine. For sleep support, taking it 30 minutes before bedtime is recommended.

Consult your healthcare practitioner before using this product, especially if you are pregnant, breastfeeding, or have a medical condition. This product is not intended to diagnose, treat, , or prevent any disease.

Delivery in Canada

Orders are prepared with clear Canada 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

Vitamin4CA 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 dietary 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. Dietary 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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  • Free standard deliveryUsually 2–7 business days to Canada, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

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Buying guide and questions

Supplement guide

NUTRAHARMONY L-Theanine 400 mg – Stress Relief, Sleep & Calm Support Supplement (240 Vegan Capsules) at Vitamin4CA

Key Benefits of NUTRAHARMONY L-Theanine 400 mgIf you're looking for a natural way to support a calm and focused mind without drowsiness, NUTRAHARMONY's L-Theanine 400 mg supplement may be the answer. This amino acid, ...

Category Vitamins & Supplements
Delivery area Canada
Checkout Secure checkout
Brand NUTRAHARMONY
Price $73.03
Availability In stock
amino acidcalm supportextra strengthfocus supplementgluten-freeL-Theaninelab testednatural supplementnon-GMONUTRAHARMONY

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. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about NUTRAHARMONY L-Theanine 400 mg – Stress Relief, Sleep & Calm Support Supplement (240 Vegan Capsules)

Is NUTRAHARMONY L-Theanine 400 mg – Stress Relief, Sleep & Calm Support Supplement (240 Vegan Capsules) available for Canada customers?

Yes. This product is currently available on Vitamin4CA with Canada-wide 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 cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.