Oni Extreme Pre Workout
৳ 6,800
Oni Extreme Pre Workout by Kaizen delivers explosive, high-intensity energy designed for serious lifters. Experience intense tunnel-vision focus and razor-sharp concentration with every scoop. Formulated specifically for advanced users, this powerful blend is built to push limits and elevate performance during demanding training sessions.
FAST SHIPPING
EASY RETURN
SAFE BUY
Ironvalley is a trusted supplement store in Bangladesh, serving fitness enthusiasts who value authenticity, quality and transparency.
We focus on long term customer trust, not short term sales. Every product we sell goes through strict verification before reaching you.
We deal only in original and authentic supplements.
No fakes, no replicas, no compromised products.
✅ Sourced from verified international suppliers
✅ Factory sealed and expiry checked
✅ Batch and label verification ensured
✅ Zero tolerance for counterfeit items
Your health and safety always come first.
Ironvalley has built its reputation through consistency and honesty.
✅ Trusted by regular gym users and athletes
✅ Repeat customers across Bangladesh
✅ Transparent pricing with no hidden costs
✅ Customer satisfaction is our priority
We grow because our customers choose us again.
We provide reliable and timely delivery across Bangladesh.
✅ Inside Dhaka fast delivery available
✅ Outside Dhaka nationwide courier service
✅ Cash on Delivery available
Shipping charges are calculated fairly based on location and order size.
Our support team is always here to help you.
✅ Phone support during working hours
✅ Online assistance for order and delivery queries
✅ Store related information available on request
✆ Phone: +8801301-704408
✉ Email: support@theironvalley.com
Ironvalley is a trusted supplement store in Bangladesh, serving fitness enthusiasts who value authenticity, quality and transparency.
We focus on long term customer trust, not short term sales. Every product we sell goes through strict verification before reaching you.
We deal only in original and authentic supplements.
No fakes, no replicas, no compromised products.
✅ Sourced from verified international suppliers
✅ Factory sealed and expiry checked
✅ Batch and label verification ensured
✅ Zero tolerance for counterfeit items
Your health and safety always come first.
Ironvalley has built its reputation through consistency and honesty.
✅ Trusted by regular gym users and athletes
✅ Repeat customers across Bangladesh
✅ Transparent pricing with no hidden costs
✅ Customer satisfaction is our priority
We grow because our customers choose us again.
We provide reliable and timely delivery across Bangladesh.
✅ Inside Dhaka fast delivery available
✅ Outside Dhaka nationwide courier service
✅ Cash on Delivery available
Shipping charges are calculated fairly based on location and order size.
Our support team is always here to help you.
✅ Phone support during working hours
✅ Online assistance for order and delivery queries
✅ Store related information available on request
✆ Phone: +8801301-704408
✉ Email: support@theironvalley.com
Oni by Kaizen Supplements is not your average pre-workout. Designed for experienced trainers and serious lifters, this high-stim formula delivers unrelenting drive, focus, and aggression to power you through your most intense sessions. Inspired by the legendary Japanese spirit of chaos and strength, Oni is all about commanding energy, dialed-in focus, and next-level endurance — all without the crash.
Whether you’re training heavy or going for volume, Oni kicks in fast and stays with you from the first set to the last rep. This is more than just energy — it’s an engineered experience built to support athletic performance and mental toughness. With flavors crafted in Japan like Lychee Yuzu, Nashi Pear, and Ume Plum, each scoop delivers both impact and incredible taste.
Key Benefits
Supports intense energy and focus for training
Helps maintain workout stamina and performance
Delivers an aggressive yet controlled pre-workout experience
Ideal for experienced pre-workout users seeking powerful support
Unique Japanese-inspired flavour range
Is Oni Suitable for Beginners?
Oni is a high-stimulant formula designed for experienced pre-workout users. It is not recommended for beginners due to its intensity.
What Makes Oni Different?
Provides sustained energy, not just a fast spike
Enhances mental focus and endurance
A well-rounded choice for serious performance seekers
Nutrition Information
(Per Serving / 1 Scoop / Per 100 mL)
Nutrient 2 Scoops 1 Scoop Per 100 mL
Energy 368 kJ (88 Cal) 184 kJ (44 Cal) 29 kJ (7 Cal)
Protein 20.4 g 10.2 g 1.6 g
Fat – Total < 1 g < 1 g < 1 g
– Saturated < 1 g < 1 g < 1 g
Carbohydrate – Total 1.2 g 0.6 g < 1 g
– Sugars < 1 g < 1 g < 1 g
Sodium 252 mg 126 mg 20 mg
Potassium 79 mg 40 mg 6 mg
Caffeine 407 mg 204 mg 31.8 mg
Composition (Per Serving / 1 Scoop / Per 100 mL)
Ingredient 2 Scoops 1 Scoop Per 100 mL
L-Citrulline 8000 mg 4000 mg 625 mg
Beta Alanine 4000 mg 2000 mg 313 mg
Betaine Anhydrous 3000 mg 1500 mg 234 mg
L-Tyrosine 2000 mg 1000 mg 156 mg
L-Ornithine Alpha-Ketoglutarate 2000 mg 1000 mg 156 mg
Nitrosigine® (Arginine Silicate Inositol) 1500 mg 750 mg 117 mg
Agmatine Sulphate 1000 mg 500 mg 78.1 mg
Celtic Sea Salt 674 mg 337 mg 52.7 mg
70% L-Alpha Glycerylphosphorylcholine (GeniusPure®) 600 mg 300 mg 46.9 mg
Caffeine Anhydrous 325 mg 162.5 mg 25.4 mg
CognatiQâ„¢ (Coffee Fruit Extract) 100 mg 50 mg 7.81 mg
Green Tea (Camellia sinensis) (40% Theanine) 100 mg 50 mg 7.81 mg
Magnesium Glycinate 100 mg 50 mg 7.81 mg
ZümXR® Delayed Release Caffeine 100 mg 50 mg 7.81 mg
Hordenine HCL 75 mg 37.5 mg 5.86 mg
Vitamin B3 (Niacinamide) 40 mg 20 mg 3.13 mg
Synephrine HCL 30 mg 15 mg 2.34 mg
Vitamin B6 (Pyridoxine HCl) 10 mg 5 mg 780 µg
BioPerine® (Black Pepper Extract) 5 mg 2.5 mg 390 µg
Huperzine-A (Huperzia serrata) (1%) 200 µg 100 µg 15.6 µg
Vitamin B12 (1%) (Cyanocobalamin) 10 µg 5 µg 0.78 µg
Other ingredients
None stated on label. For full details, contact the manufacturer.
Nutrition info is a guide and may vary slightly by flavour.
Directions
Mix 1 scoop of Oni by Kaizen Supplements with cold water 15–30 minutes before training. Advanced users may use 2 scoops, but assess tolerance first. This product is intended for healthy adults; always read the label, use only as directed, and seek medical advice if unsure.
Warnings
Not suitable for persons under 18 years, pregnant, lactating, or nursing women.
Not a sole source of nutrition; use alongside a balanced diet and training program.
Contains caffeine.
Performance athletes should verify compliance with their sanctioning body.
Related products
