Description
xConfident Sports L-Leucine 450g delivers 100% pure, pharmaceutical-grade L-leucine—an essential branched-chain amino acid (BCAA) that plays a key role in stimulating muscle protein synthesis. Often called the “trigger” amino acid, leucine activates the body’s muscle-building processes, helping athletes and lifters recover faster, gain lean mass, and perform at their best.
Each serving provides 3,000 mg of unflavored, vegan-sourced L-leucine that can be easily mixed into your favorite beverage, pre-workout, or post-workout shake. It’s an ideal addition to any training program that demands improved recovery and sustained muscle performance.
Because it contains no additives, fillers, or artificial colors, Confident Sports L-Leucine is the ultimate choice for purity-conscious athletes. Manufactured in Canada under strict GMP standards, it ensures clean, consistent quality every time. Experience better recovery, stronger performance, and visible results with this single-ingredient powerhouse.
Available exclusively at SupplementSource.ca—your destination for high-quality sports nutrition at the best price in Canada.
Key Benefits
- Supports muscle growth: Activates key anabolic pathways to promote lean gains.
- Improves recovery: Reduces soreness and muscle damage after workouts.
- Enhances performance: Provides energy and endurance during training.
- Pure and simple: Free of fillers, sweeteners, or artificial additives.
Ideal For
- Bodybuilders and strength athletes seeking lean muscle gains
- Endurance athletes needing improved recovery
- Individuals using low-protein or calorie-restricted diets
- Those stacking amino acids for optimal results
- Customers wanting pure, made-in-Canada supplements at the best price
Frequently Asked Questions
Q: What is L-Leucine and why is it important?
A: L-Leucine is a branched-chain amino acid (BCAA) that triggers muscle protein synthesis, making it essential for recovery and muscle growth.
Q: When should I take Confident Sports L-Leucine?
A: Take 1 scoop (3 g) before or after workouts, or mix it with your protein shake for best results.
Q: Can I combine it with BCAAs or other supplements?
A: Yes. It pairs perfectly with BCAAs, whey protein, or pre-workouts for enhanced muscle recovery and performance.
Q: Does it contain any additives or sweeteners?
A: No. This is 100% pure L-Leucine with no non-medicinal ingredients or artificial additives.
Q: Why buy from SupplementSource.ca?
A: SupplementSource.ca provides genuine Confident Sports products at the best price in Canada, with fast delivery and trusted quality.
Summary / TL;DR
Confident Sports L-Leucine 450g delivers 3,000 mg of pure, fermented L-leucine per scoop to trigger muscle growth, speed recovery, and enhance performance—available now at SupplementSource.ca, Canada’s best price for premium amino acid supplements.
Actual nutrition information may vary between product types and/or flavours.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to anywhere in Canada & United States of America . Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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