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Merica Labs F Bomb Pre Workout

from £43.68

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Merica Labz F-Bomb is an intense, high-stim pre-workout designed to deliver explosive energy, focus, and endurance for your most extreme workouts. F-Bomb is formulated with a powerful blend of performance-enhancing ingredients, including Beta-Alanine, Nitrosigine, Caffeine, and Alpha GPC, to push your body to its limits.

Whether you are gearing up for a grueling gym session or an intense athletic event, F-Bomb provides the fuel you need to break through barriers and crush your goals.

Key Benefits of F Bomb Pre-workout:

  • Extreme energy boost: Packed with high levels of caffeine and stimulants to power through intense workouts.
  • Enhanced focus: Alpha GPC and L-Tyrosine sharpen mental clarity and concentration during physical performance.
  • Improved endurance: Beta-Alanine increases muscle endurance and delays fatigue, allowing for longer, harder training sessions.
  • Muscle pump and vascularity: Nitrosigine helps increase nitric oxide levels, improving blood flow for better muscle pumps and nutrient delivery.
  • Increased fat burning: Ingredients like Citrus aurantium and Theobromine aid in fat metabolism and energy utilization, enhancing workout results.

Explore also nootropic supplements designed to enhance your brainpower at crossthelimits.co.uk!

Active Ingredients:




  • Beta-Alanine (6400 mg)


    Supports muscular endurance by buffering lactic acid build-up, reducing fatigue, and enabling longer, more intense training sessions.


  • Nitrosigine® (1500 mg)


    A patented complex of inositol-stabilized arginine silicate that increases nitric oxide levels, promoting better blood flow, muscle pumps, and nutrient delivery to working muscles.


  • L-Tyrosine (1000 mg)


    An amino acid that enhances focus, concentration, and mental performance under stress, ideal for high-intensity workouts.


  • Caffeine Anhydrous (400 mg)


    Provides a rapid and potent energy boost, stimulating the central nervous system to heighten alertness and delay fatigue.


  • Alpha GPC 50% (300 mg)


    A cognitive enhancer that increases acetylcholine levels in the brain, improving focus, memory, and reaction time.


  • FitNox® (250 mg)


    A proprietary blend of Moringa Oleifera, Punica Granatum, and Kaempferia Parviflora extracts, clinically shown to boost nitric oxide levels, enhance endurance, and support muscle pumps.


  • Dicaffeine Malate (100 mg)


    A slower-release form of caffeine that provides sustained energy without the crash, ensuring long-lasting focus and endurance.


  • CognatiQ® (100 mg)


    Derived from coffee fruit extract, it supports brain health and enhances cognitive function, keeping you sharp and focused throughout your workout.


  • Theobromine (100 mg)


    Found in chocolate, this stimulant works synergistically with caffeine to provide smoother energy and increase fat metabolism.


  • Citrus aurantium HCl (30 mg)


    A potent fat burner that stimulates thermogenesis, helping to burn fat while boosting energy levels.


  • Huperzine A (10 mg)


    Supports cognitive function and focus by inhibiting the breakdown of acetylcholine, enhancing mental clarity and performance.


Suggested Use:



  • Serving Size: 1 scoop (16 grams).

  • Recommended Use: Mix 1 scoop with 8-12 oz of water 20-30 minutes before your workout.


Do not exceed the recommended dosage.

Disclaimer:


The information provided on this website, including product descriptions and supplement details, is for informational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare professional before starting any new supplement, especially if you have a medical condition or are taking any medications. The products and statements on this website have not been evaluated by the Medicines and Healthcare products Regulatory Agency (MHRA) or any other medical body. The products are not intended to diagnose, treat, cure, or prevent any disease.

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Merica Labz F-Bomb is a high-stimulant pre-workout formulated with Beta-Alanine, Nitrosigine, Caffeine Anhydrous, and Alpha GPC. It is designed for explosive energy, focus, and endurance during extreme training sessions.

F-Bomb contains Caffeine Anhydrous (400mg) and Dicaffeine Malate (100mg), providing approximately 500mg total caffeine per serving. This dual-caffeine system delivers rapid onset energy followed by sustained release without a crash.

Nitrosigine (1500mg) and FitNox (250mg) form the nitric oxide support matrix. Nitrosigine is a patented inositol-stabilised arginine silicate, while FitNox is a proprietary blend of Moringa, Pomegranate, and Kaempferia Parviflora shown to boost nitric oxide and muscle pumps.

Beta-Alanine (6400mg) is included at a high clinical dose to support muscular endurance by buffering lactic acid build-up. It may cause a harmless tingling sensation known as paraesthesia at this dosage.

Alpha GPC 50% (300mg), CognatiQ Coffee Fruit Extract (100mg), and Huperzine A (10mg) provide comprehensive cognitive support. These compounds support acetylcholine levels, brain health, focus, memory, and reaction time during training.

Citrus Aurantium HCl (30mg) and Theobromine (100mg) provide thermogenic and metabolic support. Citrus Aurantium stimulates thermogenesis for fat burning, while Theobromine works synergistically with caffeine for smooth energy and fat metabolism.

Follow the serving instructions on the label. The high total caffeine content (approximately 500mg) means a half serving is recommended to assess tolerance first. Do not combine with other stimulant products or take within 8 hours of sleep.

No — F-Bomb is an intense, high-stim pre-workout designed for experienced athletes. The high total caffeine dose and multi-compound stimulant profile make it unsuitable for beginners or those sensitive to stimulants.

Yes — the thermogenic Citrus Aurantium and the high-stimulant, carbohydrate-free profile make F-Bomb compatible with cutting phases. The formula supports training intensity during caloric deficit periods.

Merica Labz F-Bomb is available through Cross The Limits, an authorised UK retailer. Orders placed before 4pm are dispatched the same day, with free UK shipping on orders over £89.