Bull Nutrition L-Citrulline is a pure, unflavored performance amino acid supplement designed to deliver massive muscle pumps, enhanced endurance, and improved recovery. Each serving provides 3 g of 100% pure L-Citrulline, a clinically proven nitric oxide booster that increases blood flow, oxygen delivery, and nutrient transport to working muscles — helping you train harder, recover faster, and perform stronger.
Boosts nitric oxide production for intense muscle pumps
Enhances endurance, strength, and vascularity
Improves nutrient and oxygen delivery to muscles
Reduces fatigue and speeds up recovery
Unflavored and easily stackable with any supplement
100% pure, vegan-friendly, and lab-tested for purity
Zero sugar, zero calories, and zero fillers
Ideal for pre-workout performance and pump enhancement
L-Citrulline is converted in the body to L-Arginine, which increases nitric oxide (NO) levels — a key molecule responsible for relaxing blood vessels and improving circulation. This leads to greater endurance, fuller muscle pumps, and better nutrient uptake. Unlike direct arginine supplements, L-Citrulline is absorbed more efficiently, offering superior and sustained nitric oxide support. Bull Nutrition L-Citrulline uses only pure, high-grade raw material to ensure maximum potency and clean performance.
Mix 1 scoop (3 g) with 6–8 oz of water or your pre-workout beverage and consume 20–30 minutes before training.
For advanced users, take 2 scoops (6 g) for enhanced pumps and endurance.
100% Pure L-Citrulline – 3 g per serving
Supports nitric oxide production, blood flow, and muscle endurance
No Fillers, Flavors, or Sweeteners – Clean and stackable formula
Calories: 0
Carbohydrates: 0 g
Sugar: 0 g
Protein: 0 g
L-Citrulline: 3,000 mg
Free from gluten, soy, dairy, and GMOs.
Vegan and made in a cGMP-certified facility.
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