Top 5 L-Arginine Supplements in Canada, 2025

Havasu Nutrition L-Arginine Extra Strength is formulated to support healthy circulation, enhance exercise performance, and boost nitric oxide levels in the body. The extra strength formula provides a higher dosage that sets it apart, making it ideal for athletes and fitness enthusiasts. With natural ingredients, it's an excellent addition to any supplement regime. This product is gluten-free and made in the USA.

NOW Sports L-Arginine Powder is a high-quality, unflavored amino acid supplement that provides a natural source of L-Arginine for athletes. Its pure, premium formulation stands out, as it is free from common allergens and artificial additives. The powder format allows for easy mixing with your favorite beverage, making it convenient to incorporate into daily nutrition. NOW Sports is renowned for its commitment to quality and effective formulations.

Dr. Emil Nutrition L-Arginine Plus combines the benefits of L-Arginine with powerful added ingredients such as Citrulline and Alpha-Ketoglutarate to enhance muscle recovery and nitric oxide production. This unique blend sets it apart in the market, appealing to those who seek not only performance boosts but also recovery benefits. The formula is designed for both casual and competitive athletes, promoting overall cardiovascular health.

GNC L-Arginine and L-Citrulline provides a dual-action formula that supports nitric oxide levels for improved blood flow and performance. These two potent amino acids work synergistically, making it a standout option for those looking to enhance their workout intensity. GNC's commitment to quality and rigorous testing ensures that consumers receive a product they can trust. This combination is perfect for athletes aiming for optimal results.