Fireball Labz Jaw Breaker is a pre workout formula designed to lift energy and focus, delivering stronger endurance for tougher workout sessions. Key ingredients like L-Citrulline and L-Arginine AKG support blood flow, while caffeine and L-Theanine sharpen alertness and mood. Fireball Labz brings performance-driven, science-backed formulas with a brand commitment to quality and real world results.

Available Sizes & Variants:

345g tub - ideal for regular training sessions.

Benefits & Features:

• Energy that lasts through tough sessions.
• L-Citrulline and L-Arginine AKG boost blood flow during intense workouts.
• Caffeine plus L-theanine deliver alertness and smoother mood during training.
• N-Acetyl L-Tyrosine supports mental focus under pressure, helping dial in.
• Rhodiola Rosea, Panax Ginseng, Ginkgo Biloba and BioPerine work together to support energy, sustained mental sharpness, and efficient nutrient absorption during demanding workouts, helping you stay consistent and push further.

Fireball Labz Jaw Breaker stands out for its rounded, multi ingredient approach that targets both body and mind. The formula blends nitric oxide boosters with cognitive enhancers and energy drivers, designed for pre workout use 30 minutes before training. The key actives include L-Citrulline and L-Arginine AKG for better blood flow, caffeine for energy, and Rhodiola Rosea alongside Panax Ginseng to support fatigue resistance and focus. The brand's commitment to quality and science-backed blends keeps this line popular among gym goers, and it is also available as a creatine sports supplement for enhanced strength when engn is needed.

L-Citrulline, L-Arginine AKG, L-Tyrosine, L-Taurine, Choline, Rhodiola Rosea, Green Ta Extract, Caffeine Anhydrous, Flavour, Acidic Regulator (Citric Acid), L-Theanine, Willow Bark Extract, Gingko Biloba, Panax Ginseng, Sweetener (Sucrolose), Thiamin, Asc

• GTIN: 5060733000031
• Manufacturer: Fireball Labz
• Size: Up in Flames (Fireball)
• Categories: Best SellersBodybuilding SupplementsNew ArrivalsNew In Supplements & VitaminsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: L-Citrulline

L-Citrulline is an amino acid that participates in the production of nitric oxide, supporting blood flow and stamina during exercise.

This form is provided as free-form L-Citrulline within a multi-ingredient pre-workout blend to support everyday athletic performance.

What Does L-Citrulline Do?

In combination with other nitric oxide substrates, L-Citrulline contributes to improved blood flow and may support exercise capacity, aligning with how these nutrients participate in normal vascular function.

This description reflects established physiological roles for L-Citrulline in healthy individuals and describes its involvement in supporting active performance.

Fireball Labz is the brand we chose for Jaw Breaker because our medical team carefully aligns product sourcing with proven formulation quality and trusted manufacturing standards. Our evaluation process prioritises brands that demonstrate a thoughtful approach to combining amino acids, adaptogens, and stimulants in a pre-workout context, which Fireball Labz delivers through a comprehensive blend designed to support energy, focus and endurance during training. This brand stood out to our experts for its clear commitment to a rigorous formulation strategy and consistency across its product line, which we assess through our team of doctors, nurses, and nutritionists as well as our quality certification process. You can read more about how we assess and approve products with our expert team and our quality standards via the linked pages. our expert team of doctors, nurses, and nutritionists and our quality certification process.