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Citrulline by Rule 1 Proteins

5.0
Rated 5.0 out of 5 stars
1 Review
write a review
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Nutrition Warehouse Callouts

5 Scoop Guarantee

🚚 We offer a 5 Scoop Return guarantee! You have 30 days to try up to 5 scoops, if you don't like the flavour or performance you can return it.

  • 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.

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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5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
TasteRated 3.0 on a scale of 1 to 5
EnergyRated 3.0 on a scale of 1 to 5
RecoveryRated 3.0 on a scale of 1 to 5
Value for moneyRated 5.0 on a scale of 1 to 5
100%would recommend this product
Rating
Ratings
1 review
  • EC
    Emilio C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    good

    good

    TasteRated 3.0 on a scale of 1 to 5
    EnergyRated 3.0 on a scale of 1 to 5
    RecoveryRated 3.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    3 weeks ago

    Thanks Emilio! 🙌 So stoked you're loving Citrulline by Rule 1 Proteins and finding it good - and wow, that perfect 5-star rating is exactly what we want to see! That kind of satisfaction speaks volumes about how Rule 1 Proteins has got it right with their Citrulline formula! Sounds like they've absolutely nailed it with creating a citrulline supplement that delivers outstanding quality that makes it genuinely good and worth that top rating - that combination of proven performance with reliable formulation is exactly what sets quality citrulline supplements apart! Love hearing when someone finds a citrulline so well crafted it actually delivers the results you're looking for rather than just being another supplement that doesn't meet expectations - that's exactly what makes Citrulline by Rule 1 Proteins such an outstanding choice when you want reliable pre-workout support that actually delivers the good experience you're after! Nothing beats hearing that good praise and knowing Rule 1 Proteins is consistently delivering the quality Citrulline experience that combines effective nitric oxide support with the proven formulation that makes every serve count toward your fitness goals with trusted performance - when you find a citrulline this good that genuinely delivers the quality you expect, it's exactly what you want supporting your workouts with reliable excellence! 💪✨

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