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Citrulline by Rule 1 Proteins

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  • Massive muscle pumps
  • Enhance training performance
  • No flavors, sweeteners, or fillers

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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.

Mix one (1) scoop with 250–350 ml of your favourite cold beverage or liquid workout supplement. Consume before or during training.
60 Serves / Unflavoured
Citrulline Unflavored Amount Per Serve
Calories 10
L-Citrulline 3g

Other Ingredients - Silicon Dioxide.

Warning

This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 3pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

If you have used an alternate payment method: Direct bank deposit or Paypal Echeque may take some time to clear. To get your supplements in the shortest time possible, use Paypal's Instant Payment or a credit card.

Shipping Policy
More Information

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.

Mix one (1) scoop with 250–350 ml of your favourite cold beverage or liquid workout supplement. Consume before or during training.
60 Serves / Unflavoured
Citrulline Unflavored Amount Per Serve
Calories 10
L-Citrulline 3g

Other Ingredients - Silicon Dioxide.

Warning

This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 3pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

If you have used an alternate payment method: Direct bank deposit or Paypal Echeque may take some time to clear. To get your supplements in the shortest time possible, use Paypal's Instant Payment or a credit card.

Shipping Policy
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