Skip to product information
1 of 5

Mason Natural L-Arginine 500 mg with Calcium – 60 Capsules

Mason Natural L-Arginine 500 mg with Calcium – 60 Capsules

Regular price £19.96 GBP
Sale price £19.96 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

Mason Natural L-Arginine 500 mg with Calcium – 60 Capsules

Regular price £19.96
Sale price £19.96 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

How to Choose the Right L-Arginine Supplement

Not all L-arginine supplements are created equal. To ensure you get the best, pay attention to dosage, purity, and form. Mason Natural provides 500 mg of L-Arginine per capsule, a moderate dose for daily use. The product is manufactured in facilities following current Good Manufacturing Practises (GMPs) and rigorous testing standards. With over 50 years of experience, Mason Natural is a brand you can trust for quality and consistency. Look for supplements that are free from unnecessary fillers and allergens, and always check for third-party testing when possible.

Top Ingredients in This Formula

This supplement features two key ingredients: L-Arginine and Calcium. L-Arginine is an amino acid that serves as a precursor to nitric oxide, while calcium is an essential mineral that contributes to normal muscle function, nerve transmission, and the maintenance of normal bones. Each capsule delivers 500 mg of L-Arginine, providing a convenient way to incorporate these nutrients into your daily regimen. For a complete list of other ingredients, please refer to the product label.

What Is L-Arginine and Why Combine It with Calcium?

L-Arginine is a conditionally essential amino acid that plays a key role in the production of nitric oxide, a molecule that helps blood vessels relax and widen. This process, known as vasodilation, is important for maintaining normal circulation and nutrient delivery throughout the body. Many people turn to L-arginine supplements to support their active lifestyle. Adding calcium to this formula provides a complementary mineral that is vital for muscle function, nerve signalling, and bone health. Together, these two nutrients offer a targeted approach to supporting general wellness.

Who Should Consider Adding L-Arginine to Their Routine?

L-Arginine supplements are popular amongst athletes and active individuals who want to support endurance and recovery. Older adults may also benefit from its role in maintaining normal circulation. This supplement is ideal for anyone looking to support their cardiovascular system as part of a balanced lifestyle. However, it is always recommended to consult with a doctor before starting any new supplement, especially if you have existing health conditions or take medications.

Key Benefits of L-Arginine Supplementation

L-Arginine is widely recognised for its role in the body's natural nitric oxide production. By promoting vasodilation, it helps maintain normal blood pressure already within the normal range and supports efficient circulation. This can be particularly beneficial for individuals focussed on physical performance and overall cardiovascular health. The addition of calcium in this formulation further supports normal muscle contraction and relaxation, making it a well rounded choice for those focussed on physical activity and heart health.

  • Supports normal blood flow and vascular function
  • Promotes nitric oxide production for arterial flexibility
  • Helps maintain normal blood pressure
  • Calcium contributes to normal muscle and nerve function

Frequently Asked Questions About L-Arginine

How should I take L-Arginine? The typical recommended dose is one capsule daily, preferably with a meal. Always follow the dosage instructions on the label or as directed by your doctor.

Is L-Arginine safe to take long-term? L-Arginine is generally considered safe for most people when taken at recommended doses. However, if you have a medical condition or are pregnant or nursing, consult your doctor before use.

Can I take L-Arginine with other supplements? Yes, L-Arginine can be combined with many other supplements, but it is best to check with a health care professional to avoid potential interactions.

Does this supplement contain caffeine or stimulants? No, this formula is caffeine-free and contains no stimulants.

This product is a food supplement. It is not intended to diagnose, treat, , or prevent any disease. The information provided is for educational purposes only.

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.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Mason Natural L-Arginine 500 mg with Calcium – 60 Capsules at UK Vitality Vitamins

How to Choose the Right L-Arginine SupplementNot all L-arginine supplements are created equal. To ensure you get the best, pay attention to dosage, purity, and form. Mason Natural provides 500 mg of L-Arginine per cap...

Category Amino Acid Supplement
Delivery area Worldwide
Checkout Secure checkout
Brand MASON NATURAL
Price £19.96
Availability In stock
60 capsulesamino acid supplementblood flowcalcium supplementcirculation supportgluten-freeGMPheart healthL-Argininemade in the USA

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 UK Vitality Vitamins shows before checkout

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

Questions about Mason Natural L-Arginine 500 mg with Calcium – 60 Capsules

Is Mason Natural L-Arginine 500 mg with Calcium – 60 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.

Supplement shopping with clarity

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