
Oni Extreme Pre Workout by Kaizen
Kaizen · Nutrition Warehouse
Last seen $89.95 on 8 Aug 2026
Not on special right now. $89.95 is the last price we recorded on 8 Aug 2026.
In stock when we last checked on 8 Aug 2026. Prices change — confirm on the store's page before buying.
Price history
We started tracking this on 6 Aug 2026 and have recorded a single price so far. The chart appears once we've seen the price move.
Description
Oni is one of the most comprehensive and aggressive formulas ever created. It’s not designed for beginners – this is a hardcore stim pre that delivers controlled chaos. Kaizen Oni doesn’t ask. It doesn’t wait. It drags you into the iron battlefield, slams you into the weights, and dares you to survive the session. Oni is the unleashed chaos you have been waiting for.
Inspired by the demonic force in Japanese folklore, Oni embodies raw power, relentless aggression, and chaos under your control. This isn’t a jittery caffeine hit or a one-note stim bomb – this pre-workout is calculated and engineered for athletes and lifters who demand sustained, unrelenting intensity.
From the first scoop, Oni hits like a war drum: loud, aggressive, and impossible to ignore. The energy doesn’t fizzle, the pumps don’t fade, and the focus doesn’t break. Whether you take one scoop to awaken the demon or two scoops to fully unleash it – Oni keeps coming at you, rep after rep, set after set.
This is performance nutrition with a samurai soul and the heart of a demon. It’s the chaos you control.
Why Oni Is The Best Pre Workout in Australia?
Multi-phase energy system – sustained, aggressive power without the crash.
Laser focus – razor-sharp concentration and mood elevation for workouts that feel locked-in and unstoppable.
Monstrous pumps & endurance – fuller muscles, enhanced blood flow, and hydration for next-level performance.
Strength unleashed – push beyond your limits with controlled intensity and lasting drive.
Flavours forged in Japan – Lychee Yuzu, Nashi Pear, and Ume Plum.
Is Oni suitable for beginners?No, Oni by Kaizen is a high-stimulant pre-workout formulated for experienced users only. Its intense energy and focus profile may be too strong for those new to pre-workouts.
How many scoops of Oni should I take?Start with one scoop to assess tolerance. Advanced users may take up to two scoops for more intense sessions, but should never exceed the recommended daily amount.
Engineered for performance and forged in intensity, Oni by Kaizen is your invitation to step into the arena and conquer the iron with unwavering focus and energy. It’s chaos you command – are you ready?
Details
- Size
- 40 Serves
- Flavour
- Shiso Lemonade · Nashi Pear · Ume Plum · Lychee Yuzu
- Weight
- 700 g
- Variants
- 4 of 4 in stock
- Store
- Nutrition Warehouse
- Brand
- Kaizen
- SKU
- 155597
- Category
- Pre-Workout & Energy
- First tracked
- 6 Aug 2026
- Last checked
- 8 Aug 2026















