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Primaforce L-Leucine Pure Powder 1 kg (2.2 lbs) - Non-GMO, Gluten-free, 200 Servings

Primaforce L-Leucine Pure Powder 1 kg (2.2 lbs) - Non-GMO, Gluten-free, 200 Servings

Regular price $67.19 CAD
Sale price $67.19 CAD Regular price
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Primaforce L-Leucine Pure Powder 1 kg (2.2 lbs) - Non-GMO, Gluten-free, 200 Servings

Regular price $67.19
Sale price $67.19 Regular price
Save % Sold out
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Key Benefits of L-Leucine Supplementation

  • Supports muscle protein synthesis – Leucine is the primary BCAA that signals your body to build new muscle tissue, which may help support recovery after exercise.
  • May help reduce muscle breakdown – Intense training can lead to muscle catabolism. Leucine supplementation may help counteract this effect, preserving hard-earned muscle.
  • Convenient and versatile – The instantized powder dissolves quickly, allowing you to add it to post-workout shakes, smoothies, or plain water for effortless supplementation.
  • Third-party tested for quality – Each batch is tested to ensure purity and potency, so you know exactly what you're getting.

Who Should Consider L-Leucine Supplements?

L-Leucine is ideal for athletes, bodybuilders, and fitness enthusiasts who want to optimize recovery and support muscle growth. It's also beneficial for older adults who may need extra support to maintain muscle mass as they age. Anyone engaged in resistance training or high-intensity exercise can benefit from adding L-Leucine to their routine, as it helps fill the gap between dietary intake and the body's demand during physical stress.

How to Choose a Quality L-Leucine Supplement

When selecting an L-Leucine product, look for purity and transparency. The best supplements contain No fillers, artificial ingredients, or unnecessary additives. An instantized form ensures better solubility and absorption. Third-party testing is a hallmark of quality, confirming that what's on the label matches what's in the bottle. Also, consider dietary restrictions: non-GMO, gluten-free, and vegan-friendly options are available. This product meets all these criteria, offering a clean and reliable source of L-Leucine.

Why Choose Primaforce L-Leucine Pure Powder?

  • 5 grams of L-Leucine per serving – A clinically relevant dose to support muscle protein synthesis.
  • 200 servings per container – One kilogram provides months of consistent use.
  • Non-GMO and gluten-free – Suitable for a wide range of dietary preferences.
  • Made in a GMP compliant, FDA registered facility – Manufactured under strict quality standards.
  • Third-party tested – Ensures purity and potency.

FAQs About L-Leucine

How do I take L-Leucine powder? Mix one scoop (approximately 5 grams) with 6–8 ounces of water or your preferred beverage. Stir or shake until dissolved. It can be taken before, during, or after workouts, or as directed by a healthcare professional.

Is L-Leucine suitable for vegetarians? Yes, L-Leucine is an amino acid produced through fermentation and is suitable for vegetarians and vegans.

Does L-Leucine have a taste? Pure L-Leucine has a slightly bitter taste. Mixing it with flavoured drinks, such as fruit juice or a sports drink, can help mask the flavor.

Can I take L-Leucine with other supplements? Yes, L-Leucine is often combined with other BCAAs (isoleucine, valine) or added to protein shakes to enhance the amino acid profile. Always consult a healthcare provider before starting any new supplement regimen.

* This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.

What Is L-Leucine?

L-Leucine is an essential branched-chain amino acid (BCAA) that your body cannot produce on its own. It must be obtained through diet or supplementation. Leucine plays a critical role in muscle protein synthesis, making it a key nutrient for anyone looking to build or preserve muscle mass. This pure L-Leucine powder delivers 5 grams per serving in an instantized form that mixes easily into water or your favourite beverage, ensuring you get the benefits without clumping or grit.

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 Pure Powder 1 kg (2.2 lbs) - Non-GMO, Gluten-free, 200 Servings at Vitamin4CA

Key Benefits of L-Leucine Supplementation Supports muscle protein synthesis – Leucine is the primary BCAA that signals your body to build new muscle tissue, which may help support recovery after exercise. May help r...

Category Amino Acids
Delivery area Canada
Checkout Secure checkout
Brand Primaforce
Price $67.19
Availability In stock
1 kg200 Servings3rd Party TestedAmino AcidBCAAGluten-FreeGMPInstantizedL-LeucineMuscle Recovery

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 Pure Powder 1 kg (2.2 lbs) - Non-GMO, Gluten-free, 200 Servings

Is Primaforce L-Leucine Pure Powder 1 kg (2.2 lbs) - Non-GMO, Gluten-free, 200 Servings 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.