Core Labs X No3 Max Psi 240 caps
£37.00
In stock
Core Labs NO3 Max PSI – Pump Injector | Advanced Nitric Oxide Booster | 240 Caps
Core Labs NO3 Max PSI is a fully loaded nitric oxide formula built for maximum pump, vascularity, and muscle fullness.
This is not a basic pump add-on — it’s a multi-phase blood flow system that combines citrulline, multiple forms of arginine, performance boosters, and support nutrients to drive real training intensity and visible results.
If you want that tight, skin-stretching pump, insane vascularity, and fuller muscle look — this is where it starts.
Why Core Labs NO3 Max PSI Hits Different
• Multi-layer nitric oxide system (citrulline + 6 forms of arginine)
• Designed for extreme muscle pumps and vascularity
• Supports oxygen and nutrient delivery into muscles
• Includes performance and endurance support compounds
• Built for serious training, not casual workouts
Full Ingredient Table
Citrulline NO Boost
| Ingredient | Amount |
|---|---|
| L-Citrulline | 1000 mg |
| Citrulline DL-Malate | 1000 mg |
Arginine NO Boost
| Ingredient | Amount |
|---|---|
| Arginine AKG | 400 mg |
| Inositol-Stabilised Arginine Silicate | 400 mg |
| Arginine Nitrate | 400 mg |
| Arginine Ethyl Ester | 200 mg |
| Arginine HCL | 100 mg |
| Arginine Ketoisocaproate (A-KIC) | 15 mg |
Nitro Ignition System
| Ingredient | Amount |
|---|---|
| Betaine Anhydrous | 500 mg |
| Fermented Beet Root | 300 mg |
| L-Norvaline | 150 mg |
| Quercetin Dihydrate | 100 mg |
| Methyl Pump™ | 10 mg |
Vitamin Complex
| Ingredient | Amount |
|---|---|
| Vitamin B1 (Thiamine) | 10 mg |
| Vitamin B3 (Niacin) | 10 mg |
| Vitamin B6 (Pyridoxine) | 10 mg |
| Vitamin B9 (Folic Acid) | 1.2 mg |
| Vitamin B12 (Cyanocobalamin) | 5 mg |
| Vitamin D3 | 10 mg |
| Vitamin C (Ascorbic Acid) | 30 mg |
| Vitamin C Ester (Ascorbyl Palmitate) | 30 mg |
Additional Support
| Ingredient | Amount |
|---|---|
| Vanadyl Sulfate | 15 mcg |
Other Ingredients
Magnesium Stearate, Silicon Dioxide
How It Works
This formula combines citrulline with multiple forms of arginine to increase nitric oxide production and improve vasodilation.
The result is enhanced blood flow to muscles, helping deliver more oxygen and nutrients, and boosting performance potential exactly where you need it.
Additional compounds like norvaline and beet root support longer-lasting pumps and improved endurance.
What You Can Expect
• Extreme muscle pumps and fullness
• Increased vascularity
• Better endurance and training output
• Enhanced nutrient delivery
• Stronger mind-muscle connection
How To Use
Take before training.
Can be stacked with your pre-workout for maximum pump effect.
Our Impression
This is a serious pump formula built properly.
Not just one ingredient pretending to work — this is a full nitric oxide system that actually delivers that dense, hard pump you feel and see.
If your workouts feel flat, this fixes it.
Why Buy From Cross The Limits
• Guaranteed authentic Core Labs products
• Trusted hardcore supplement retailer
• Fast UK & EU shipping
• No customs for EU orders
FAQ
What is Core Labs NO3 Max PSI used for?
It is designed to support muscle pumps, nitric oxide levels, and vascularity during workouts.
Does it contain stimulants?
No, this is a non-stimulant pump formula.
Can I stack it with a pre-workout?
Yes, it is ideal to combine with stimulant-based pre-workouts.
Who is it for?
Anyone looking to maximise pump, vascularity, and overall training intensity.