Elevate Your Heart Health! ❤️ Boosts muscle mass and endurance during workouts. Crafted without gluten or major allergens for peace of mind. Enhances blood flow for peak performance. Supports faster recovery and healing. Delivers consistent L-arginine levels throughout the day. Allergen-free Muscle boost Heart support THORNE L-Arginine Sustained Release is a premium dietary supplement designed to support heart function, enhance nitric oxide production, and promote optimal blood flow. With 120 capsules providing 60 servings, this product is ideal for athletes seeking to improve muscle mass and work capacity, while also aiding in wound healing. Made with the purest ingredients, it is free from gluten and major allergens, ensuring a safe choice for health-conscious consumers.