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Source Naturals Serene Science L-Theanine with Magnesium ...

Source Naturals Serene Science L-Theanine with Magnesium ...

Regular price £41.76 GBP
Sale price £41.76 GBP Regular price
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Source Naturals Serene Science L-Theanine with Magnesium and GABA - 120 Tablets

Regular price £41.76
Sale price £41.76 Regular price
Save % Sold out
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Product Overview

Source Naturals Serene Science L-Theanine with Magnesium and GABA is a dietary supplement designed to promote relaxation and mental calmness. Each bottle contains 120 tablets, providing a two-month supply at the recommended dosage. The formula combines L-Theanine, an amino acid found in green tea, with magnesium and GABA (gamma-aminobutyric acid), a neurotransmitter that supports a calm nervous system. This synergistic blend helps you unwind from daily stress without drowsiness.

Key Features and Benefits

  • Promotes Relaxation: L-Theanine supports alpha brain wave activity, which is associated with a state of relaxed alertness. It helps reduce stress and anxiety without sedation.
  • Supports Healthy Sleep: Magnesium and GABA work together to calm the nervous system, making it easier to fall asleep and stay asleep. This formula is ideal for those who struggle with occasional sleeplessness due to stress.
  • Mood Support: By balancing neurotransmitters, this supplement helps stabilize mood and reduce irritability. It is a natural way to support emotional well-being.
  • Convenient Dosage: With 120 tablets, you get a full two-month supply. The tablets are easy to swallow and can be taken with or without food.
  • Quality Ingredients: Source Naturals is a trusted brand known for high-quality supplements. This product is free from artificial colors, flavors, and preservatives.

How to Use

Take 1 tablet 1 to 2 times daily, preferably on an empty stomach. For best results, use consistently as part of a healthy lifestyle that includes a balanced diet and regular exercise. If you are pregnant, nursing, or taking medication, consult your healthcare professional before use.

Who It Is For

This supplement is ideal for adults seeking natural stress relief, improved sleep quality, or mood support. It is suitable for those with busy lifestyles who experience occasional anxiety or tension. It is also great for individuals who want to enhance their meditation or relaxation practices.

Why Choose This Product

Unlike single-ingredient supplements, Source Naturals Serene Science combines three complementary ingredients for a more comprehensive calming effect. L-Theanine provides immediate relaxation, GABA supports long-term nervous system health, and magnesium helps with muscle relaxation and sleep. This product is manufactured in the USA following strict quality control standards. Choose this supplement for a natural, non-habit-forming way to manage stress and promote restful sleep.

Technical Details

  • Form: Tablet
  • Count: 120 tablets
  • Serving Size: 1 tablet
  • Key Ingredients: L-Theanine (100 mg), Magnesium (as magnesium citrate, 100 mg), GABA (100 mg)
  • Other Ingredients: Microcrystalline cellulose, stearic acid, modified cellulose gum, silica, and magnesium stearate.
  • Allergen Info: Contains no yeast, dairy, egg, gluten, soy, or wheat. Suitable for vegetarians.
  • Storage: Keep in a cool, dry place. Do not use if seal is broken.

Delivery in the United Kingdom

Orders are prepared with clear UK 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

NutriSentra 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

Source Naturals Serene Science L-Theanine with Magnesium and GABA - 120 Tablets at NutriSentra

Product OverviewSource Naturals Serene Science L-Theanine with Magnesium and GABA is a dietary supplement designed to promote relaxation and mental calmness. Each bottle contains 120 tablets, providing a two-month sup...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
calmGABAL-TheanineMagnesiumrelaxationSerene Sciencesleep supportSource Naturalsstress relief

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 NutriSentra shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, UK delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Source Naturals Serene Science L-Theanine with Magnesium and GABA - 120 Tablets

Is Source Naturals Serene Science L-Theanine with Magnesium and GABA - 120 Tablets available for UK customers?

Yes. This product is currently available on NutriSentra with UK 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

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