Citrulline by Rule 1 Proteins

Boost your performance and muscle pumps with Citrulline, a foundational amino acid that plays a key role in nitric oxide synthesis. Perfect for serious lifters, this pure l-citrulline powder supports enhanced training endurance and delivers the pump performance athletes crave.

Key Benefits of Citrulline by Rule 1 Proteins:

•  Supports Muscle Pumps: Contributes to nitric oxide production to enhance vascularity and muscle fullness.
•  Endurance Enhancement: Helps sustain energy and performance during intense training sessions.
•  Pure and Simple Formula: Made with 100% pure l-citrulline, free from flavours, sweeteners, or fillers.
•  Customisable and Stackable: Easily mixes with protein shakes, pre-workouts, or other supplements to complement your routine.
•  Unflavoured Convenience: Blends seamlessly into any beverage without altering the taste.

Why Choose Citrulline by Rule 1 Proteins?

Citrulline is part of the Foundation Series, a collection of versatile supplements designed to stand alone or work in combination with other products. Its unflavoured formula ensures it integrates effortlessly into your existing regimen, allowing you to customise and optimise your supplement stack.

When should I take citrulline?

For best results, consume citrulline 20–30 minutes before your workout, either on its own or mixed with your pre-workout supplement.

Can I mix citrulline with other products?

Absolutely! Citrulline is unflavoured and easily mixes with protein shakes, pre-workouts, or any beverage to enhance your routine.

Get the most out of your workouts with Citrulline. Perfect for boosting endurance, muscle pumps, and overall performance, it’s a must-have for any dedicated lifter.