Description
USN Liquid L-Carnicut 4000 is an ultra-concentrated, fast-acting liquid metabolic formula designed for athletes, gym-goers, and fitness enthusiasts looking to optimize fat metabolism and elevate clean, stimulant-free energy. Delivering an industry-leading 4,000mg of premium L-Carnitine per serving, this rapid-absorption liquid bypasses standard digestive delays to support healthy body composition, accelerate recovery, and enhance endurance during demanding training sessions.
Key Benefits & Features
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Ultra-High Potency Dose: Delivers a massive 4,000mg of active L-Carnitine per serving to maximise fatty acid utilisation.
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Rapid Liquid Absorption: High-bioavailability liquid delivery system ensures swift uptake without the need to digest capsules or mix powders.
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Stimulant-Free Energy: Converts stored fatty acids into usable cellular energy without spikes, jitters, or sleep disruptions.
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Supports Lean Body Composition: Aids in transporting long-chain fatty acids into muscle cells to be burned during cardio and resistance workouts.
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Zero Sugar & Zero Calories: Perfect for strict calorie-restricted diets, low-carb lifestyles, and contest preparation.
How It Works
L-Carnitine is an essential amino acid derivative that plays a crucial role in the transport of long-chain fatty acids across the mitochondrial membrane into cellular mitochondria—the powerhouses of your cells. Once inside, these fatty acids are oxidised and converted into adenosine triphosphate (ATP), providing clean muscular energy and assisting the body in burning fat more efficiently during exercise.
Because USN Liquid L-Carnicut 4000 is pre-dissolved in a concentrated liquid format, it is rapidly absorbed into the bloodstream compared to traditional tablets or capsules. In addition to aiding fat metabolism, L-Carnitine helps reduce exercise-induced muscle damage, buffers lactic acid buildup, and promotes faster recovery between intense training bouts.
Recommended Use
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Serving Size: Take 1 serving (approx. 15–20ml) directly using the measuring cap provided, or mix with 150ml of cold water.
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Timing: Consume 20–30 minutes prior to morning cardio, resistance training, or high-intensity interval sessions. On non-training days, take 1 serving first thing in the morning on an empty stomach.
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Usage Tip: Shake the bottle well before each use. Store in a cool, dry place, and refrigerate after opening to preserve optimal freshness.
Facts
Container Size: 500ml
Serving Size: 1 Tablespoons (15ml)
Servings Per Container: 31

Shipping
All orders $60 and over receive Free* Shipping Nationwide
Final pick up each day is at 3.45pm Monday to Friday.
Estimated Delivery Times*:
Auckland and North Island – Overnight
*During sale periods, please allow an additional 1–2 business days for dispatch due to high order volumes.
However many Auckland orders will be delivered the same day depending on what time the order is placed
South Island – Overnight (For larger parcels allow 2 business days)
Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*
Click here to view the full Shipping Details and Returns Policy.
Often Bought Together
Usn Nutrition Liquid L-Carnicut 4000 Reviews
Showing 1–1 of 1 review
Berry
Very good product if combined with low carb diet and moderate to high exercise. Tastes like a sweet treat!
Link to this review