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Primaforce L-Leucine (300 g | 60 Servings) - Pure L-Leucine Powder, 5 g Per Serving

Primaforce L-Leucine (300 g | 60 Servings) - Pure L-Leucine Powder, 5 g Per Serving

Regular price $67.19 CAD
Sale price $67.19 CAD Regular price
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Primaforce L-Leucine (300 g | 60 Servings) - Pure L-Leucine Powder, 5 g Per Serving

Regular price $67.19
Sale price $67.19 Regular price
Save % Sold out
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Looking to support your post-workout recovery? Primaforce L-Leucine Powder delivers 5 g of pure, unflavoured L-leucine per serving, making it easy to meet your amino acid needs without any extras.

How to Use Primaforce L-Leucine Powder

Each scoop provides 5 g of L-leucine. For best results, mix one scoop with 8–12 ounces of water or your favourite beverage. Because leucine has a naturally bitter taste, you may find it more palatable when mixed with milk, juice, or a flavoured protein shake. Timing is flexible, but consuming it around your workout—either before, during, or after—may maximize its muscle-supporting effects. Start with one serving daily and adjust based on your goals and tolerance.

Quality and Purity

Primaforce L-Leucine is made in a GMP-compliant facility and is non-GMO and gluten-free. It has been tested for purity and contains No fillers or artificial flavors. With 5 g per serving and 60 servings per container, this powder offers a straightforward, effective way to supplement your leucine intake.

What Is L-Leucine?

L-Leucine is an essential branched-chain amino acid (BCAA) that plays a key role in muscle protein synthesis. It is unique among BCAAs because it directly activates the mTOR pathway, which signals the body to build and repair muscle tissue. Primaforce L-Leucine provides a pure, unflavoured powder to help you meet your daily leucine needs.

Key Benefits

By providing a concentrated source of leucine, this supplement may help kickstart muscle protein synthesis after exercise, aiding recovery and growth. Leucine may also help reduce muscle breakdown during intense training and contribute to energy regulation during long workouts. Remember: results vary, and leucine works best as part of a complete diet and exercise routine.

Frequently Asked Questions

Is this powder suitable for vegans?

Yes, L-Leucine is an amino acid derived from fermentation, making it suitable for vegan and vegetarian diets. The product is also non-GMO and gluten-free.

Can I take more than one serving per day?

While 5 g is a standard dose, some athletes opt for higher amounts. Always consult a healthcare professional before exceeding the recommended intake.

How should I store the powder?

Keep the container sealed in a cool, dry place away from direct sunlight. Proper storage ensures freshness and potency.

If you are pregnant, nursing, or taking medication, consult a healthcare professional before use. Keep out of reach of children. This product is not intended to diagnose, treat, , or prevent any disease.

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.

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  • 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

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Buying guide and questions

Supplement guide

Primaforce L-Leucine (300 g | 60 Servings) - Pure L-Leucine Powder, 5 g Per Serving at Vitamin4CA

Looking to support your post-workout recovery? Primaforce L-Leucine Powder delivers 5 g of pure, unflavoured L-leucine per serving, making it easy to meet your amino acid needs without any extras.How to Use Primaforce...

Category Amino Acids
Delivery area Canada
Checkout Secure checkout
Brand Primaforce
Price $67.19
Availability In stock
5 g per serving60 servingsamino acid supplementBCAAgluten-freeGMP certifiedL-Leucinemuscle protein synthesismuscle recoverynon-GMO

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 Primaforce L-Leucine (300 g | 60 Servings) - Pure L-Leucine Powder, 5 g Per Serving

Is Primaforce L-Leucine (300 g | 60 Servings) - Pure L-Leucine Powder, 5 g 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.