My Basket (0) - £0.00 0

You have no items in your shopping cart.

Product was successfully added to your shopping cart.

Grenade .50 CALIBRE Pre-Workout (580g)

Be the first to review this product

Quick Overview

The Ultimate Energy, Strength & Endurance Experience

Availability: In stock

Regular Price: £42.99

Now £35.49

* Required Fields

Regular Price: £42.99

Now £35.49


Grenade .50 CALIBRE Pre-Workout (580g)

As anyone that has tried Grenade Thermo Detonator knows (and if you haven’t, what are you waiting for?!) , Grenade are bringing their A-game when packing the most potent ingredients into their products to give you results like you’ve never experienced before!

The Grenade .50 Calibre Pre-Workout is certainly no exception, preparing you for a power-packed workout that will see you smash through your previous best and battle through any plateaus.

What are the benefits?

An extreme formula, the Grenade .50 Calibre Pre-Workout is quite possibly the most effective pre-workout you will ever experience.  A specially engineered blend consisting of the research-supported dosages of active ingredients (many companies will include just a hint of the ingredient so they can put it on the label), Grenade .50 Calibre Pre-Workout is packed with EXACTLY what you need for your workout and the results speak for themselves.

Grenade .50 Calibre Pre-Workout comprises Creatine Monohydrate, Beta-Alanine, Taurine, Arginine, Bitter Orange Peel and BCAA Complex, which work synergistically to provide an explosive surge in energy, focus and concentration, increased muscle pumps and (due to the BCAA complex) extra muscle tissue support during those extra reps!

The most extreme, legal pre-workout you will ever have. Once you try Grenade .50 Calibre Pre-Workout there is no turning back!

Who is it for?

Although, as the name might suggest, Grenade was designed with military users in mind, it is available for all athletes, of any ability who require extreme pumps in the gym. Suitable for both male and female users, it comes in delicious Lemon and Berry Blast flavours.


Additional Information

Directions For Use N/A
Flavour N/A
Lead Time Next Day Delivery
Department N/A

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

  1. Be the first to review this product

Write Your Own Review

Containing over 20 University tested ingredients, in high-potency dosages, 50 Calibre was formulated by our expert R & D team after evaluating and considering every possible natural component that has been studied to enhance physical performance.

Grenade .50 Calibre contains large dosages of Citrulline Malate (the most proven NO-boosting amino acid), high nitrate Beta Vulgaris, high-dose, flavanol-rich Theobroma Cocao and numerous other effective ingredients that support muscular blood flow. Of course, no pre-workout product would be complete without beta alanine, caffeine and creatine, as they are backed by thousands of scientific studies in exercise performance. Additionally, bicarbonate electrolytes are added to resist the energy-sapping effects of lactic acid (lactate) and BCAAs are added for anti-catabolic support.

Another advantage of .50 Calibre is what it doesn’t contain. Grenade researchers have studied DMAA from Geranium closely and have decided not to add it to .50 Calibre. Research indicates that DMAA combined with caffeine has a vasoconstricting effect (it narrows blood vessels) – this defeats the main purpose of a nitric oxide product…the whole point of nitric oxide (NO) is that it widens blood vessels so that more blood, energy and nutrients can be delivered to the muscle for better performance and a better pump. Also, studies have so far failed to detect improvements in performance from taking DMAA but have demonstrated increased blood pressure.

So the ingredients in .50 Calibre, along with other botanicals and essential micronutrients combine to constitute what we believe is the most innovative and effective pre workout, nitric oxide product available on the market today – 50 Calibre, the ultimate pre workout ammunition for better exercise performance.

Grenade .50 CALIBRE Pre-Workout

Grenade .50 Calibre is a hard hitting, pre workout detonator designed to make every workout an explosive, energy fuelled assault.

Powered by Grenade, the multi award winning sports nutrition specialists, .50 Calibre combines full potency dosages of research-validated ingredients so as to deliver devastating energy levels and incredible pumps! .50 Calibre also contains patent pending MDS™ (Muscle Defence System) – anti-catabolic support designed to help avoid excess muscle breakdown.

Initial Single Serving Dose: Mix half a scoop (11.6g) with 150 to 250mL of cold water and stir or shake. Consume .50 Calibre approximately 30 minutes before training.

Maximum Performance Dosage: For those who have previously used pre-workout formulas and want the most dramatic results, mix one full scoop (23.2g) with 300 to 500mL of cold water and stir or shake. Consume .50 Calibre approximately 30 minutes before training. Drink at least 8 glasses of water per day. DO NOT exceed one scoop of .50 Calibre per day.