Skip to product information
1 of 4

Primal L-Citrulline Capsules (180 Capsules, 1,500 mg Per Serving)

Primal L-Citrulline Capsules (180 Capsules, 1,500 mg Per Serving)

Regular price $54.66 CAD
Sale price $54.66 CAD Regular price
Save % Sold out

Buy more, save more

Primal L-Citrulline Capsules (180 Capsules, 1,500 mg Per Serving)

Regular price $54.66
Sale price $54.66 Regular price
Save % Sold out
  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Why Choose Primal L-Citrulline?

Primal L-Citrulline capsules are manufactured in an NSF certified and GMP compliant facility, ensuring strict quality and safety standards. Each batch is independently tested by third-party ISO accredited laboratories to verify purity and potency. This commitment to transparency means you can trust exactly what you're getting. Users also appreciate the lack of any funky flavor or smell — the capsules are easy to swallow with No unpleasant aftertaste. With 180 capsules per bottle, you receive a full 90 servings at 1,500 mg each, providing a long-lasting supply for consistent use.

Who Can Benefit from Primal L-Citrulline Capsules?

This supplement is designed for a wide range of individuals. Athletes and fitness enthusiasts often use it as a pre-workout to enhance performance and pump. Those engaged in endurance sports like running, cycling, or swimming may find it helps delay fatigue. Additionally, older adults seeking to support cardiovascular health may also consider L-Citrulline for its role in maintaining healthy blood flow. It's also suitable for anyone looking to fill dietary gaps, as L-Citrulline is found in foods like watermelon but in much smaller amounts. The convenient capsule form makes it easy to get a consistent, potent dose without measuring powders or dealing with unpleasant tastes.

What Is L-Citrulline and Why Is It Important?

L-Citrulline is a naturally occurring amino acid that plays a key role in the urea cycle and the production of nitric oxide. Nitric oxide helps relax blood vessels, improving blood flow throughout the body. For active individuals, this enhanced circulation may support better oxygen delivery to muscles during exercise and aid in recovery afterward. Primal's L-Citrulline capsules provide a concentrated 1,500 mg per serving, making it easy to incorporate this amino acid into your daily routine. Unlike some other amino acids, L-Citrulline is not used directly for protein synthesis but instead serves as a precursor to L-arginine, which then stimulates nitric oxide production. This indirect pathway can lead to sustained nitric oxide levels and potentially greater benefits for vascular function and exercise performance.

Key Benefits of L-Citrulline Supplementation

Supplementing with L-Citrulline may help support several aspects of an active lifestyle:

  • Enhanced Blood Flow: By boosting nitric oxide, L-Citrulline may promote vasodilation, which can improve nutrient and oxygen delivery to working muscles.
  • Exercise Endurance: Some research suggests L-Citrulline may help reduce fatigue and improve endurance during high-intensity activities by clearing ammonia and lactic acid.
  • Recovery Support: Better circulation may also aid in removing metabolic waste after exercise, potentially speeding up recovery between workouts.
  • Cardiovascular Health: Healthy nitric oxide production is essential for maintaining flexible arteries and normal blood pressure levels.

These benefits make L-Citrulline a popular choice among athletes, bodybuilders, and anyone looking to improve physical performance. However, individual results can vary, and it's important to combine supplementation with a balanced diet and training programme.

How to Incorporate L-Citrulline into Your Routine

For best results, take 2 capsules (1,500 mg) about 30–60 minutes before exercise on training days. On rest days, you can take it with a meal to maintain steady nitric oxide levels. Some individuals stack L-Citrulline with other supplements like L-Citrulline malate or beta-alanine for synergistic effects. As with any supplement, start with the recommended dosage to assess tolerance. L-Citrulline is water-soluble, so any excess is excreted in urine. It is generally well-tolerated, but if you have low blood pressure or are on medication, consult your healthcare provider before use.

FAQs About L-Citrulline

What is L-Citrulline? L-Citrulline is a non-essential amino acid that the body produces naturally and can also obtain from food. It is a precursor to L-arginine and helps produce nitric oxide, which supports blood flow.

How long does it take to work? Some effects may be felt within 30–60 minutes of ingestion, especially when taken on an empty stomach. However, consistent daily use over several weeks may be needed for full benefits.

Are there any side effects? L-Citrulline is generally safe at recommended doses. Mild digestive discomfort or bloating can occur in sensitive individuals. Always stick to the serving size.

Can I take it with other supplements? Yes, L-Citrulline pairs well with many pre-workout ingredients. Avoid taking it with high doses of L-arginine simultaneously, as they compete for absorption.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.

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.

View full details
  • 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

☆☆☆☆☆

Buying guide and questions

Supplement guide

Primal L-Citrulline Capsules (180 Capsules, 1,500 mg Per Serving) at Vitamin4CA

Why Choose Primal L-Citrulline?Primal L-Citrulline capsules are manufactured in an NSF certified and GMP compliant facility, ensuring strict quality and safety standards. Each batch is independently tested by third-pa...

Category Amino Acid Supplements
Delivery area Canada
Checkout Secure checkout
Brand Primal
Price $54.66
Availability In stock
1500 mg180 capsulesamino acid supplementathletic performanceCanadian supplementendurancefitness supplementGMP compliantL-Citrullinenitric oxide booster

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 Primal L-Citrulline Capsules (180 Capsules, 1,500 mg Per Serving)

Is Primal L-Citrulline Capsules (180 Capsules, 1,500 mg Per Serving) 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.