L-Arginine tablets - Fitness Supplement for Size, Definition and Muscle Performance - 180 Tablets
L-Arginine tablets - Fitness Supplement for Size, Definition and Muscle Performance - 180 Tablets

L-Arginine Amino Acid Tablets

1000 mg 180 Tablets | Muscle Size and Performance Supplement


  • Formulated for muscle size, strength & tone
  • Protein contributes to growth and maintenance of muscle mass .
  • Perfect amino acid supplement for cyclists, runners, athletes and gym goers
  • High-strength 1000mg dose
  • 180 tablets - a 6 month supply
  • Non-GMO, allergen, gluten & wheat free

Struggling to make improvements and see noticeable results from your exercise routine? L-Arginine Amino Acid tablets could be the boost that you are looking for. This 100% protein formula is great for helping tone, strengthen and build muscle mass.

It also boosts your natural supply of Nitric Oxide for enhanced blood flow to the muscles, helping to improve exercise performance. Our tablets are vegan-friendly, flavour and additive-free, and give you 180 tablets per pack.

  • Vegan
  • Gluten-free

L-Arginine Amino Acid Tablets Benefits

L-Arginine, as its name suggests, is made of 100% pure natural Arginine. Arginine is one of the 20 unique Amino Acids that your body uses to form proteins and, therefore, carry out the process of muscle growth and repair. Arginine is also a conditionally essential Amino Acid, this means that it is often necessary to consume more Arginine from your diet for your body to receive the benefits of it, rather than simply leaving your body to make it independently.

Muscle Growth

As an Amino Acid, L-Arginine is one of the building blocks that your body uses to create muscle protein, which goes on to grow and repair tissue for larger, stronger muscles. This is an especially important process for if you are aiming to work towards training goals or make physical adaptations to your body.


If your goals are more than muscle related, it is important to note that L-Arginine can translate the other benefits of protein, which is commonly used in diets as a means of satisfying hunger, which can lead to a lower food intake and less weight gain. This phenomenon explains the popularity of the Atkins diet, which is an incredibly popular method of dieting in which undertakers substitute their carbohydrate intake for a greater supply of Amino Acid rich protein.


Beyond just benefits for your muscles, the L-Arginine also has implications for your circulatory system. Once ingested, L-Arginine forms Nitric Oxide in the body, which people often use to dilate blood vessels for greater blood flow. This can help improve circulation as well as complement your ability to prevent damage to your blood vessels and relieve blood pressure. The importance of circulation can be seen from a muscle perspective because the circulatory system is a never-ending highway that carries nutrients to the muscles for use when exercising. The maintenance of sound circulation is also important to the heart, and can prevent the wearing and deterioration of blood vessels and the adverse problems associated with this.

Full Ingredients List

L-Arginine, Bulking Agent: Microcrystalline Cellulose, Anti-Caking Agents: Magnesium Stearate and Silicon Dioxide.

How to take L-Arginine Tablets

To take L-Arginine simply consume 1 tablet per day with water. This tablet can be consumed on an empty stomach, or a full one.

Are L-Arginine Tablets Safe?

This supplement should provide the best results when taken in tandem with a balanced diet and exercise, this should be kept in mind when supplementing. This supplement is also suitable for vegans and vegetarians. Please refrain from supplementing if you are below the age of 18 and always consult the rear of the pack for ingredient information if you suffer from any allergies.

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Customer Reviews

At WeightWorld we strive to offer the best possible customer service and we take great pride in the feedback we have received from our customers. All testimonials and reviews below are the experiences and opinions of WeightWorld customers. They should not be considered as health, medical or medicinal claims. They are no substitute for taking medical advice.

5 Stars
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1 Star


reviews 4.5

89.76% based on 83 Verified reviews

Verified Purchase

It is an excellent product, I will purchase it again.

C Cosimo R
Verified Purchase

Starting to feel amazing after 2 week good product

S Sim
Verified Purchase

Have used a variety of different supplements in the past but this one really stands out to me. It’s naturally sourced and easy to take and I feel it’s really helping my regime.

F Fred
Verified Purchase

Use this every day around my regular diet, really easy and works well.

M Marcelo
Verified Purchase

10/10 supplement, have been taking it for a while now whilst I train for a cross country cycle for charity and it is really helping me get there.

M Marcus
Verified Purchase

I am a trainer and I take this supplement daily, I also recommend it to my clients too and they have been satisfied.

W William
Verified Purchase

Just started with this supplement. I heard about Arginine on the web and it seemed like the best Amino Acid for me to take. So far I am happy and can feel it helping my recovery from sessions.

C Catherine
Verified Purchase

I like this as its a lot easier to take

O Ollie
Verified Purchase

I like how you only need 1 tablets - makes it easier than other ones I have seen.

M Manu
Verified Purchase

I like how this is free from flavour and they are also easy enough to take

S Stewart

* Results may vary from one person to another.

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