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Ronin Non-Stim Pre-Workout by Kaizen

4.5
Rated 4.5 out of 5 stars
13 Reviews
write a review
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  • Stim-free pre-workout support
  • Supports focus and muscle pumps
  • Ideal for night-time training

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Description

nleash clean, focused training power with Ronin by Kaizen, a stim-free pre-workout designed for those who demand intense sessions without the caffeine. Inspired by the unwavering discipline of the masterless samurai, Kaizen Ronin delivers support for muscle pumps, mental clarity, and endurance to help power your most demanding workouts—day or night. Whether you're cycling off stimulants, sensitive to caffeine, or want a crash-free experience, this pre-workout gives you the freedom to train on your terms.

Benefits of Kaizen Ronin:

  • Full-blown pumps to fuel vascular, hard-hitting workouts
  • Sharp, tunnel-vision focus to stay locked into every rep
  • Endurance support for longer, more intense training
  • No crash or caffeine for clean, stim-free energy
  • Hydration support with key electrolytes to stay primed
  • Stackable with other supplements for a custom pre-workout mix

Is Kaizen Ronin suitable for night-time workouts?
Yes. Since Kaizen Ronin contains no stimulants, it's ideal for late-night sessions without affecting sleep or causing post-workout crashes.

Can Kaizen Ronin help improve workout intensity without caffeine?
Absolutely. With its focus on muscle pumps, mental clarity, and hydration, Ronin keeps your performance high without relying on stimulants.

Train with control, clarity, and commitment using Kaizen Ronin. This stim-free pre-workout is the ultimate companion for disciplined lifters who want powerful sessions without the jitters or crash.

Directions

Mix 1 scoop of Kaizen Ronin with 300-400ml of cold water and consume 20–30 minutes before training. This product is intended for healthy adults; always read the label, use only as directed, and seek medical advice if unsure.

Ingredients

40 Serves / Nashi Pear
NUTRITION INFORMATION Per 2 Scoops / Per 1 Scoop / Per 100 g
AVERAGE QTY
Energy 407 kJ (97 Cal) / 204 kJ (49 Cal) / 1250 kJ (299 Cal)
Protein 22.6 g / 11.3 g / 69 g
Fat - Total Less than 1 g / Less than 1 g / Less than 1 g
- Saturated Less than 1 g / Less than 1 g / Less than 1 g
Carbohydrate - Total 1.3 g / Less than 1 g / 3.9 g
- Sugars Less than 1 g / Less than 1 g / Less than 1 g
Sodium 266 mg / 133 mg / 817 mg
Potassium 75 mg / 38 mg / 230 mg
COMPOSITION
L-Citrulline 8000 mg / 4000 mg / 24500 mg
Beta Alanine 4000 mg / 2000 mg / 12300 mg
Betaine Anhydrous 3000 mg / 1500 mg / 9200 mg
Creatine Hydrochloride 3000 mg / 1500 mg / 9200 mg
L-Tyrosine 2000 mg / 1000 mg / 6130 mg
Taurine 2000 mg / 1000 mg / 6130 mg
L-Ornithine Alpha-Ketoglutarate 2000 mg / 1000 mg / 6130 mg
Nitrosigine® (Arginine Silicate Inositol) 1500 mg / 750 mg / 4600 mg
Agmatine Sulphate 1000 mg / 500 mg / 3070 mg
Celtic Sea Salt 674 mg / 337 mg / 2070 mg
VasoDrive AP® (Casein Hydrolysate) 508 mg / 254 mg / 1560 mg
Magnesium Glycinate 100 mg / 50 mg / 307 mg
Huperzine-A (Huperzia serrata) (1%) 200 μg / 100 μg / 613 μg

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

40 Serves / Ume Plum
NUTRITION INFORMATION Per 2 Scoops / Per 1 Scoop / Per 100 g
AVERAGE QTY
Energy 407 kJ (97 Cal) / 204 kJ (49 Cal) / 1250 kJ (299 Cal)
Protein 22.6 g / 11.3 g / 69 g
Fat - Total Less than 1 g / Less than 1 g / Less than 1 g
- Saturated Less than 1 g / Less than 1 g / Less than 1 g
Carbohydrate - Total 1.3 g / Less than 1 g / 3.9 g
- Sugars Less than 1 g / Less than 1 g / Less than 1 g
Sodium 266 mg / 133 mg / 817 mg
Potassium 75 mg / 38 mg / 230 mg
COMPOSITION
L-Citrulline 8000 mg / 4000 mg / 24500 mg
Beta Alanine 4000 mg / 2000 mg / 12300 mg
Betaine Anhydrous 3000 mg / 1500 mg / 9200 mg
Creatine Hydrochloride 3000 mg / 1500 mg / 9200 mg
L-Tyrosine 2000 mg / 1000 mg / 6130 mg
Taurine 2000 mg / 1000 mg / 6130 mg
L-Ornithine Alpha-Ketoglutarate 2000 mg / 1000 mg / 6130 mg
Nitrosigine® (Arginine Silicate Inositol) 1500 mg / 750 mg / 4600 mg
Agmatine Sulphate 1000 mg / 500 mg / 3070 mg
Celtic Sea Salt 674 mg / 337 mg / 2070 mg
VasoDrive AP® (Casein Hydrolysate) 508 mg / 254 mg / 1560 mg
Magnesium Glycinate 100 mg / 50 mg / 307 mg
Huperzine-A (Huperzia serrata) (1%) 200 μg / 100 μg / 613 μg

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

40 Serves / Lychee Yuzu
NUTRITION INFORMATION Per 2 Scoops / Per 1 Scoop / Per 100 g
AVERAGE QTY
Energy 407 kJ (97 Cal) / 204 kJ (49 Cal) / 1250 kJ (299 Cal)
Protein 22.6 g / 11.3 g / 69 g
Fat - Total Less than 1 g / Less than 1 g / Less than 1 g
- Saturated Less than 1 g / Less than 1 g / Less than 1 g
Carbohydrate - Total 1.3 g / Less than 1 g / 3.9 g
- Sugars Less than 1 g / Less than 1 g / Less than 1 g
Sodium 266 mg / 133 mg / 817 mg
Potassium 75 mg / 38 mg / 230 mg
COMPOSITION
L-Citrulline 8000 mg / 4000 mg / 24500 mg
Beta Alanine 4000 mg / 2000 mg / 12300 mg
Betaine Anhydrous 3000 mg / 1500 mg / 9200 mg
Creatine Hydrochloride 3000 mg / 1500 mg / 9200 mg
L-Tyrosine 2000 mg / 1000 mg / 6130 mg
Taurine 2000 mg / 1000 mg / 6130 mg
L-Ornithine Alpha-Ketoglutarate 2000 mg / 1000 mg / 6130 mg
Nitrosigine® (Arginine Silicate Inositol) 1500 mg / 750 mg / 4600 mg
Agmatine Sulphate 1000 mg / 500 mg / 3070 mg
Celtic Sea Salt 674 mg / 337 mg / 2070 mg
VasoDrive AP® (Casein Hydrolysate) 508 mg / 254 mg / 1560 mg
Magnesium Glycinate 100 mg / 50 mg / 307 mg
Huperzine-A (Huperzia serrata) (1%) 200 μg / 100 μg / 613 μg

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

Shipping and Delivery

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

nleash clean, focused training power with Ronin by Kaizen, a stim-free pre-workout designed for those who demand intense sessions without the caffeine. Inspired by the unwavering discipline of the masterless samurai, Kaizen Ronin delivers support for muscle pumps, mental clarity, and endurance to help power your most demanding workouts—day or night. Whether you're cycling off stimulants, sensitive to caffeine, or want a crash-free experience, this pre-workout gives you the freedom to train on your terms.

Benefits of Kaizen Ronin:

  • Full-blown pumps to fuel vascular, hard-hitting workouts
  • Sharp, tunnel-vision focus to stay locked into every rep
  • Endurance support for longer, more intense training
  • No crash or caffeine for clean, stim-free energy
  • Hydration support with key electrolytes to stay primed
  • Stackable with other supplements for a custom pre-workout mix

Is Kaizen Ronin suitable for night-time workouts?
Yes. Since Kaizen Ronin contains no stimulants, it's ideal for late-night sessions without affecting sleep or causing post-workout crashes.

Can Kaizen Ronin help improve workout intensity without caffeine?
Absolutely. With its focus on muscle pumps, mental clarity, and hydration, Ronin keeps your performance high without relying on stimulants.

Train with control, clarity, and commitment using Kaizen Ronin. This stim-free pre-workout is the ultimate companion for disciplined lifters who want powerful sessions without the jitters or crash.

Mix 1 scoop of Kaizen Ronin with 300-400ml of cold water and consume 20–30 minutes before training. This product is intended for healthy adults; always read the label, use only as directed, and seek medical advice if unsure.

40 Serves / Nashi Pear
NUTRITION INFORMATION Per 2 Scoops / Per 1 Scoop / Per 100 g
AVERAGE QTY
Energy 407 kJ (97 Cal) / 204 kJ (49 Cal) / 1250 kJ (299 Cal)
Protein 22.6 g / 11.3 g / 69 g
Fat - Total Less than 1 g / Less than 1 g / Less than 1 g
- Saturated Less than 1 g / Less than 1 g / Less than 1 g
Carbohydrate - Total 1.3 g / Less than 1 g / 3.9 g
- Sugars Less than 1 g / Less than 1 g / Less than 1 g
Sodium 266 mg / 133 mg / 817 mg
Potassium 75 mg / 38 mg / 230 mg
COMPOSITION
L-Citrulline 8000 mg / 4000 mg / 24500 mg
Beta Alanine 4000 mg / 2000 mg / 12300 mg
Betaine Anhydrous 3000 mg / 1500 mg / 9200 mg
Creatine Hydrochloride 3000 mg / 1500 mg / 9200 mg
L-Tyrosine 2000 mg / 1000 mg / 6130 mg
Taurine 2000 mg / 1000 mg / 6130 mg
L-Ornithine Alpha-Ketoglutarate 2000 mg / 1000 mg / 6130 mg
Nitrosigine® (Arginine Silicate Inositol) 1500 mg / 750 mg / 4600 mg
Agmatine Sulphate 1000 mg / 500 mg / 3070 mg
Celtic Sea Salt 674 mg / 337 mg / 2070 mg
VasoDrive AP® (Casein Hydrolysate) 508 mg / 254 mg / 1560 mg
Magnesium Glycinate 100 mg / 50 mg / 307 mg
Huperzine-A (Huperzia serrata) (1%) 200 μg / 100 μg / 613 μg

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

40 Serves / Ume Plum
NUTRITION INFORMATION Per 2 Scoops / Per 1 Scoop / Per 100 g
AVERAGE QTY
Energy 407 kJ (97 Cal) / 204 kJ (49 Cal) / 1250 kJ (299 Cal)
Protein 22.6 g / 11.3 g / 69 g
Fat - Total Less than 1 g / Less than 1 g / Less than 1 g
- Saturated Less than 1 g / Less than 1 g / Less than 1 g
Carbohydrate - Total 1.3 g / Less than 1 g / 3.9 g
- Sugars Less than 1 g / Less than 1 g / Less than 1 g
Sodium 266 mg / 133 mg / 817 mg
Potassium 75 mg / 38 mg / 230 mg
COMPOSITION
L-Citrulline 8000 mg / 4000 mg / 24500 mg
Beta Alanine 4000 mg / 2000 mg / 12300 mg
Betaine Anhydrous 3000 mg / 1500 mg / 9200 mg
Creatine Hydrochloride 3000 mg / 1500 mg / 9200 mg
L-Tyrosine 2000 mg / 1000 mg / 6130 mg
Taurine 2000 mg / 1000 mg / 6130 mg
L-Ornithine Alpha-Ketoglutarate 2000 mg / 1000 mg / 6130 mg
Nitrosigine® (Arginine Silicate Inositol) 1500 mg / 750 mg / 4600 mg
Agmatine Sulphate 1000 mg / 500 mg / 3070 mg
Celtic Sea Salt 674 mg / 337 mg / 2070 mg
VasoDrive AP® (Casein Hydrolysate) 508 mg / 254 mg / 1560 mg
Magnesium Glycinate 100 mg / 50 mg / 307 mg
Huperzine-A (Huperzia serrata) (1%) 200 μg / 100 μg / 613 μg

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

40 Serves / Lychee Yuzu
NUTRITION INFORMATION Per 2 Scoops / Per 1 Scoop / Per 100 g
AVERAGE QTY
Energy 407 kJ (97 Cal) / 204 kJ (49 Cal) / 1250 kJ (299 Cal)
Protein 22.6 g / 11.3 g / 69 g
Fat - Total Less than 1 g / Less than 1 g / Less than 1 g
- Saturated Less than 1 g / Less than 1 g / Less than 1 g
Carbohydrate - Total 1.3 g / Less than 1 g / 3.9 g
- Sugars Less than 1 g / Less than 1 g / Less than 1 g
Sodium 266 mg / 133 mg / 817 mg
Potassium 75 mg / 38 mg / 230 mg
COMPOSITION
L-Citrulline 8000 mg / 4000 mg / 24500 mg
Beta Alanine 4000 mg / 2000 mg / 12300 mg
Betaine Anhydrous 3000 mg / 1500 mg / 9200 mg
Creatine Hydrochloride 3000 mg / 1500 mg / 9200 mg
L-Tyrosine 2000 mg / 1000 mg / 6130 mg
Taurine 2000 mg / 1000 mg / 6130 mg
L-Ornithine Alpha-Ketoglutarate 2000 mg / 1000 mg / 6130 mg
Nitrosigine® (Arginine Silicate Inositol) 1500 mg / 750 mg / 4600 mg
Agmatine Sulphate 1000 mg / 500 mg / 3070 mg
Celtic Sea Salt 674 mg / 337 mg / 2070 mg
VasoDrive AP® (Casein Hydrolysate) 508 mg / 254 mg / 1560 mg
Magnesium Glycinate 100 mg / 50 mg / 307 mg
Huperzine-A (Huperzia serrata) (1%) 200 μg / 100 μg / 613 μg

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

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
4.5
Rated 4.5 out of 5 stars
Based on 13 reviews
Total 5 star reviews: 10 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
85%would recommend this product
Rating
Ratings
Write a Review (Opens in a new window)
13 reviews
  • W
    William
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    15 minutes ago
    Very good non stim pre

    Mixes and tastes great, definitely worth the money

    Didn't receive the free shaker but thats all good

    Would definitely buy again

    TasteRated 5.0 on a scale of 1 to 5
    EnergyRated 0.0 on a scale of minus 2 to 2
    FocusRated 5.0 on a scale of 1 to 5
    CrashRated 1.0 on a scale of 1 to 5
    Was this helpful?
    Nutrition Warehouse
    4 minutes ago

    Thanks William! So glad you love the Ronin Non-Stim Pre-Workout and found it worth the money. We appreciate the honest feedback! 🙌

  • AD
    Anthony D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Great non stim pre workout

    Used to run primabolics grind but this is my new go to. Great taste and epic for workouts at night

    TasteRated 5.0 on a scale of 1 to 5
    EnergyRated 1.0 on a scale of minus 2 to 2
    FocusRated 4.0 on a scale of 1 to 5
    CrashRated 1.0 on a scale of 1 to 5
    Was this helpful?
    Nutrition Warehouse
    2 weeks ago

    Thanks Anthony! Stoked that Ronin has become your new go-to and perfect for those late night sessions 💪🏼

  • J
    Jim
    Verified Reviewer
    I recommend this product
    Rated 4 out of 5 stars
    1 month ago
    Mmmm, chilled pear

    Yeah, not bad. You still get the weird aftertaste of sweetener but it goes down really well. Zero jitters but temporary prickles on the scalp and limbs. Nice steady workout energy, nothing too crazy. Expensive clocking in at 2.20 AUD per serve.

    TasteRated 4.0 on a scale of 1 to 5
    EnergyRated 0.0 on a scale of minus 2 to 2
    FocusRated 3.0 on a scale of 1 to 5
    CrashRated 2.0 on a scale of 1 to 5
    Was this helpful?
    Nutrition Warehouse
    1 month ago

    Thanks Jim! Glad you enjoyed the chilled pear flavor and that steady energy. We hear you on the price - appreciate the honest feedback! 🙌

  • BM
    barry m.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Awesome pumps from this stuff

    This supp definitely kicks in quick. Definitely looking more chiselled and vascular because of this. Amazing stuff!

    TasteRated 5.0 on a scale of 1 to 5
    EnergyRated 0.0 on a scale of minus 2 to 2
    FocusRated 3.0 on a scale of 1 to 5
    CrashRated 1.0 on a scale of 1 to 5
    Was this helpful?
    Nutrition Warehouse
    1 month ago

    Love hearing about those awesome pumps, Barry! Sounds like Ronin Non-Stim is delivering exactly what you need 💪🏼 Thanks for the great review!

  • RE
    Rachel E.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    1 month ago
    Nope!

    Not a flavour i want to consume... way too sweet for me. Return policy is Awesome! The team at Nutrition Warehouse Aspley are Awesome 👌 Perfect customer service and vibes 🙌 Thanks Team

    TasteRated 1.0 on a scale of 1 to 5
    EnergyRated 0.0 on a scale of minus 2 to 2
    FocusRated 3.0 on a scale of 1 to 5
    CrashRated 3.0 on a scale of 1 to 5
    Was this helpful?
    Nutrition Warehouse
    1 month ago

    Thanks Rachel! 🙌 So glad our team at Aspley could help you out and that the return policy worked perfectly for you! 💪✨

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