Premium L-Arginine Supplement: Potent 4000mg Formula
Our L-Arginine supplement delivers a powerful 4000mg per serving in an easy-to-use tablet form. Each bottle contains 360 tablets, providing a generous 3-month supply for consistent daily use. We’ve developed these tablets with a special easy-split design, giving you the flexibility to take them whole or halved according to your needs.
Unlike other supplements, our formula focuses solely on high-quality L-Arginine Base without unnecessary active ingredients that might compromise your results.
Supporting Nitric Oxide Production and Protein Synthesis
L-Arginine is a semi-essential amino acid that plays a crucial role in your body’s nitric oxide production. This natural compound helps support healthy blood flow and circulation throughout your system.
Additionally, L-Arginine functions as an essential building block of protein, making it particularly valuable for those engaged in regular physical activity. Whether you’re pursuing specific fitness goals or simply maintaining an active lifestyle, our L-Arginine nutritional supplement helps you go beyond the basics of standard nutrition.
Highly Bioavailable and Gentle Formulation
We use L-Arginine in its Base form – free and unbound to other compounds – for optimal absorption and processing by your body. This non-acidic formulation offers a gentler alternative for those with sensitive systems.
The Base form closely resembles the natural arginine found in protein-rich foods, making it the preferred choice among health-conscious individuals. With our WeightWorld L-Arginine Base Tablets, you can stay in motion and support your active lifestyle effectively.
Quality UK Manufacturing Standards
Manufactured entirely in the United Kingdom following strict Good Manufacturing Practice (GMP) standards, our L-Arginine supplement represents an excellent choice for those looking to incorporate this beneficial amino acid into their daily wellness routine.
Our tablets are:
- Vegan-friendly
- Gluten-free
- Made without magnesium stearate
- Non-GMO
This careful formulation makes them suitable for people following plant-based diets or those with specific dietary requirements.
The WeightWorld Story
WeightWorld was born from a genuine passion for effective food supplements and has been growing steadily since 2006. With nearly two decades of experience in the industry, we now offer a comprehensive range of wellness products including:
- Vitamins and minerals
- Plant-based supplements
- Wellness devices
- Specialized nutritional formulas
While we’ve expanded to serve multiple countries, our focus remains unwavering: developing high-quality products that evolve with changing consumer needs while staying true to our founding values of purity, effectiveness, and accessibility.
Important Safety Information
Do not exceed the recommended daily dose. Food supplements should not replace a varied, balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medications, or under medical supervision, please consult a healthcare professional before use. Discontinue use if you experience any adverse reactions. Not intended for individuals under 18 years of age.
What’s Inside Our Formula
L-Arginine (Base), Bulking Agent: Microcrystalline Cellulose, Anti-Caking Agent: Silicon Dioxide.
How To Use
Take 4 tablets daily, preferably with sufficient water or juice on an empty stomach. For optimal results, take 30 minutes before intense physical activity or at bedtime.

















