.50 Calibre®

Pre Workout Devastator

50 Calibre®; A hard hitting Pre Workout Devastator designed to make every workout an explosive, energy fuelled assault*. Formulated by R&D experts, .50 Calibre® contains over 20 university studied ingredients in industry leading dosages

  • Explosive Energy*, Strength** and Endurance*
  • Contains Citrulline Malate, Creatine, Amino Acids and Caffeine
  • Consume 30 mins prior to training for the ultimate pre workout ammunition

FROM: €3.89

TO: €82.99

Key Benefits

50 Calibre®; A hard hitting Pre Workout Devastator designed to make every workout an explosive, energy fuelled assault*. Formulated by  R&D experts, .50 Calibre® contains over 20 university studied ingredients in industry leading dosages,***

*Niacin contributes to normal energy yielding metabolism. Niacin and Folic Acid Contributes to the reduction in tiredness and fatigue.

**Creatine increases physical performance in successive bursts of short-term, high intensity exercise when a daily intake of 3g of Creatine is taken.

***Per Pack

 

Research

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 Cacao 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

Nutritionals

Berry Blast

Nutrition Information Per 100g Per Serving (11.6g) %RI
Energy
KJ 905 105
Kcal 216 25
Fat 2.6g 0.3g
of which saturates 1.8g 0.2g
Carbohydrates 21.6g 2.5g
of which sugars 6g 0.7g
of which polyols 13g 1.5g
Fibre <0.5g 0g
Protein 23.7g 2.75g
Salt 521mg 60mg
Niacin (Nicotinic Acid) 172mg 20mg NE 125%
Folic acid 1.3mg 150mcg 75%

RI = Reference Intake

Also Provides Per Serving (11.6g)
.50Calibre® PowerDeliverySysterm(5,370mg):
Creatine Monohydrate (N-Amidinosarcosine) 1,520mg
Beta Alanine
(3-aminopropanoic acid, H+ Neutralization amino acid) 1,500mg
Citrulline Malate (2-Amino-5-(carbamoylarnino) pentanoic acid) 1,500mg
Arginine (2-Anino-5-guanidinopentanoic acid) 500mg
Taurine (2-aminoethanesulfonic acid) 250mg
American Ginseng (Panax Quinquefolius.) 100mg
NutriPump Formula (1,850mg):
Glycerol (1,2,3-trihydroxypropane) 1,500mg
Beetroot Extract (Beta Vulgaris; nitrate rich) 250mg
Glucuronolactone 100mg
AdrenoPump Oxygen Delivery Formula: (1,330mg)
Theobroma Cacao Seed (rich in flavanols) 800mg
Caffeine (1,3,7-trimethylxanthine) 275mg
Green Tea 125mg
(Epigallocatechin Gallate, Epigallocatechin,
Epicatechin Gallate, Epicatechin)
L-Tyrosine (4-hydroxyphenylalanine) 80mg
Bitter Orange Powder 50mg
Lactic Acid Buffer Formula (500mg):
Potassium Bicarbonate 300mg
Sodium Bicarbonate 200mg
2:1:1 BCAA Muscle Defence System (400mg):
BCAA blend (L-Leucine, L-Valine, L-lsoleucine [2:1:1 ratio]) 400mg

Killa Cola

Nutrition Information Per 100g Per Serving (11.6g) %RI
Energy
KJ 905 105
Kcal 216 25
Fat 2.6g 0.3g
of which saturates 1.8g 0.2g
Carbohydrates 21.6g 2.5g
of which sugars 6g 0.7g
of which polyols 13g 1.5g
Fibre <0.5g 0g
Protein 23.7g 2.75g
Salt 521mg 60mg
Niacin (Nicotinic Acid) 172mg 20mg NE 125%
Folic acid 1.3mg 150mcg 75%

RI = Reference Intake

Also ProvidesPer Serving (11.6g)
.50Calibre® PowerDeliverySysterm(5,370mg):  
Creatine Monohydrate (N-Amidinosarcosine) 1,520mg
Beta Alanine  
(3-aminopropanoic acid, H+ Neutralization amino acid) 1,500mg
Citrulline Malate (2-Amino-5-(carbamoylarnino) pentanoic acid) 1,500mg
Arginine (2-Anino-5-guanidinopentanoic acid) 500mg
Taurine (2-aminoethanesulfonic acid) 250mg
American Ginseng (Panax Quinquefolius.) 100mg
   
AdrenoPump Oxygen Delivery Formula: (1,330mg)  
Theobroma Cacao Seed (rich in flavanols) 800mg
Caffeine (1,3,7-trimethylxanthine) 275mg
Green Tea 125mg
(Epigallocatechin Gallate, Epigallocatechin,  
Epicatechin Gallate, Epicatechin)  
L-Tyrosine (4-hydroxyphenylalanine) 80mg
Bitter Orange Powder 50mg
   
NutriPump Formula (860mg):  
Glycerol (1,2,3-trihydroxypropane) 510mg
Beetroot Extract (Beta Vulgaris; nitrate rich) 250mg
Glucuronolactone 100mg
   
Lactic Acid Buffer Formula (500mg):  
Potassium Bicarbonate 300mg
Sodium Bicarbonate 200mg
2:1:1 BCAA Muscle Defence System (400mg):  
BCAA blend (L-Leucine, L-Valine, L-lsoleucine [2:1:1 ratio]) 400mg

Lemon Raid

Nutrition Information Per 100g Per Serving (11.6g) %RI
Energy
KJ 905 105
Kcal 216 25
Fat 2.6g 0.3g
of which saturates 1.8g 0.2g
Carbohydrates 21.6g 2.5g
of which sugars 6g 0.7g
of which polyols 13g 1.5g
Fibre <0.5g 0g
Protein 23.7g 2.75g
Salt 521mg 60mg
Niacin (Nicotinic Acid) 172mg 20mg NE 125%
Folic acid 1.3mg 150mcg 75%

RI = Reference Intake

Also Provides Per Serving (11.6g)
.50Calibre® PowerDeliverySysterm(5,370mg):
Creatine Monohydrate (N-Amidinosarcosine) 1,520mg
Beta Alanine
(3-aminopropanoic acid, H+ Neutralization amino acid) 1,500mg
Citrulline Malate (2-Amino-5-(carbamoylarnino) pentanoic acid) 1,500mg
Arginine (2-Anino-5-guanidinopentanoic acid) 500mg
Taurine (2-aminoethanesulfonic acid) 250mg
American Ginseng (Panax Quinquefolius.) 100mg
NutriPump Formula (1,850mg):
Glycerol (1,2,3-trihydroxypropane) 1,500mg
Beetroot Extract (Beta Vulgaris; nitrate rich) 250mg
Glucuronolactone 100mg
AdrenoPump Oxygen Delivery Formula: (1,330mg)
Theobroma Cacao Seed (rich in flavanols) 800mg
Caffeine (1,3,7-trimethylxanthine) 275mg
Green Tea 125mg
(Epigallocatechin Gallate, Epigallocatechin,
Epicatechin Gallate, Epicatechin)
L-Tyrosine (4-hydroxyphenylalanine) 80mg
Bitter Orange Powder 50mg
Lactic Acid Buffer Formula (500mg):
Potassium Bicarbonate 300mg
Sodium Bicarbonate 200mg
2:1:1 BCAA Muscle Defence System (400mg):
BCAA blend (L-Leucine, L-Valine, L-lsoleucine [2:1:1 ratio]) 400mg

How to Use

Single Serving Dosage: Mix half scoop (11.6g) with 150 to 250mL 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. DO NOT use on an empty stomach.

FAQS - .50 CALIBRE

How does .50 Calibre® work?

The ingredients in .50 Calibre® have been shown in clinical research studies to support exercise performance, increased use of fat for fuel and increased nitric oxide levels and therefore blood flow and incredible muscle pumps. Unlike the majority of products on the market, .50 Calibre® uses research-supported dosages of active ingredients. Many products use ‘proprietary blends’ to hide the fact that they only use a ‘dusting’ of certain ingredients to make the label look good. Others just use very low dosages of ingredients in the knowledge that many consumers won’t be aware of the effective amounts. .50 Calibre® only contains scientifically-supported dosages of active ingredients so that you really ‘feel’ the results in the gym and see them in the mirror!

When and how should I take Grenade .50 Calibre®?

Always follow the instructions on the box. Take one serving (½ scoop) approximately 30 minutes before training. Initial Single Serving Dosage: Mix one half scoop (11.6g) with 150 to 250mL of cold water and stir or shake. NOTE: If you exercise within 5 hours of bed time, then you may want to take your serving four to five hours before bedtime so that it doesn’t interfere with sleep. Grenade .50 Calibre® will still have its powerful effects on exercise performance and muscle pumps as long as it is taken within 2½ hours of beginning your training session.

Can I take Grenade. 50 Calibre® with Grenade® Thermo Detonator?

Grenade. 50 Calibre® and Grenade® Thermo Detonator can be used at the same time but must be consumed at least five hours apart. So the best way to use the two is to use Grenade® Thermo Detonator® in the morning and before lunch as usual but if you intend to train within five hours of either of those dosages, drop that serving of Grenade® Thermo Detonator® and use .50 Calibre® about 30 minutes before training instead as your pre-workout supplement.

Customer Reviews

* These reviews are not the opinions of Grenade®. Grenade® product packaging may contain additional information that is shown on our website. We recommend you do not solely rely on the information on our website and ensure that you read product labels, warnings, directions for use prior to consuming. Results are not guaranteed and may vary person to person.

  1. The Exploding Pre-workout

    by

    Price: The price is a bit high but it's a pretty straight forward pwo so it's worth it.

    Quality & Effectiveness: Great focus, felt a good amount of energy and I didn't crash.
    I want to advice you guys to stir and not shake this preworkout, I was shaking it in a shaker bottle while talking to my manager and the lit jumped right off TALK ABOUT EXPLOSIVE POWER!!!

    Taste: The only taste that was available when I bought it was "Killa Cola" and it wasn't the best but who takes a pwo for the taste...

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  2. Great Product*

    by

    Been on and off 50 cal for the past 3 years now.
    My go-to PWO for almost every gym session.
    When you can't find the motivation or energy to go to the gym. Maybe you didn't get enough sleep, or you have a bit of a headache or you are aching, this product will bypass all of that and kick start you like no other PWO out there. I have tried several others, often searching for a cheaper brand that compares, but it's safe to say nothing compares and its well worth paying the extra £5-£10.

    One time purchased this product from a supplier for a discount and found the packaging in bad shape and the quality was poor, therefore i would highly recommend buying this from a reputable supplier or direct from grenade.

    I would not recommend this product for gym periods longer than an hour, as the caffeine content will cause you to crash, however the extra energy it gives you during the work out is well worth it for those 30m-1h workouts.

    Personally i would not take this product for cardio training, as it is quite sickly and it is not nice to jump around or run with this solution inside of you.

    I gave this product a 3 star for taste, as i personally prefer natural tasting supplements.

    Speaking of flavours, if you find yourself building a tolerance to 50 cal, i recommend cycling between the two flavours they offer. Though it scientifically shouldn't make a difference i find this works very well.

    One word of warning. Make sure your gym is opening before consuming. Several times i have found myself consuming 50 cal on a bank holiday or out of hours on a sunday 5 minutes later realising my gym is closed. Frantically searching for the next closest gym and even martial arts lessons near-by to spend all this excess energy.

    Would not recommend two scooping, if one scoop is not doing it for you, take a break from the supplement, or it may irritate your stomach.

    Overall: Great supplement I probably couldn't live without!
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  3. INCREDIBLE ENERGY*

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    It's not exactly body building as such, but i have found this product particularly useful for running as it gives me insane amounts of energy. Very good. :-P
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  4. .50 Calibre*

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    The Ammunition box is the coolest packaging I have seen in a long while. Powder inside is a lot of fun also! I usually buy the sachet format as it is easier to throw in gym bag as I train after work, but ammunition box is worth it every now and then!
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  5. Packs a punch*

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    Game changer in the gym!!
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  6. Market leader*

    by

    it is a top product use it every time i train which is 4-5 times per week and i love it, gives you focus and severe drive in a way other suppliments aim to be never achieve.
    i have used alot of grenade products and this still kicks my ass daily so i train as hard as it allows.
    Try it for yourself its got kick and will make you wanna bench press a rhino....BOOM!
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  7. Boom!!*

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    You will power through your work outs!!i have ran out now but used to take half a sachet in a pint of water 20 mins before the work out.Your skin does feel a little itchy but don't let that put you off,this subsides and to be honest the itchy skin was my cue to start my workout.Great work outs felt intense and powerful.Definately gives you the edge with your training.Felt quite buzzy and very energised even afterwards.Great product.
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  8. Impressive*

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    I have used this on two work outs now. And they were both dramatically improved after using this.
    I am very caffeine tolerant, I used to drink several cups of coffee & energy drinks a day so I was pretty
    apprehensive about trying pre-work out in general as I didn't know what sort of bonus it would give me.

    Boy was I wrong. The box says to never exceed 1 scoop, and I can see why. It definitely gives you a boost
    and I was able to lift higher weight and do more exercises before burning out.

    I definitely recommend this to any avid gym go-er.
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  9. 5***** *

    by

    I have used many different pre workout formulas like Bsn no explode , white flood, jack 3d , sore pump etc etc, but grenade .50calibre is awesome even with half serving does what it says on the tin.
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  10. Wow!!!!*

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    if you want a boost before training then this is the stuff to take. i take the whole packet but do try the half a packet approach first because you may be awake for a long time if it effects you.
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  11. Useful - MMA*

    by

    I do MMA, and as a result I have a several different work outs. I'd never done a pre-work before trying .50 cal, but this stuff gives you such a kick up the arse it's unreal. I got to the gym early today and my coach wasn't there. I was basically dancing around outside the door till he got there. I was on top form throughout the entire 45 minute blitz (explosive power and speed). I had the itching the first time I did a full scoop, but it wasn't really bad (I used to suffer from severe ecsema so I have somewhat of a tolerance for itching). I found that if I began regulating my breathing the itching went and the 50 cal really kicked in.

    It can make your feel a bit light headed after a heavy set, so make sure you keep topping up with sips of water. Otherwise, radical product, so glad I bought it.
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  12. Great stuff like the original Jack3d*

    by

    I love this product, I use to use the original Jack3D if you use too take that stuff as well and wanting a supplement that gives you the same sort of buzz then this is the stuff! I think this stuff is brilliant
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  13. Bear Wrestling*

    by

    Works well, If you want to feel like you have been struck by lightening and ready to wrestle a bear, this is the product for you
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  14. Unbelievable Boost*

    by

    This product is amazing. within 15 minutes of taking half a sachet I have never been so pumped. They website says that this is designed mainly for weight training and I can certainly see why. It not only allows me to push harder but the number of reps I can do also improves significantly. I have tried it with cardio and the results there are almost as impressive.

    There are some side effects, you need to make sure you're very hydrated because sweat just pours out when exercising with this stuff. I've seen other people also experience itchy skin when the product kicks in. This isn't unpleasant and I simply see it as a way of knowing it is time to begin.

    You also need to make sure you are at the gym or wherever you plan to exercise before you take it, Grenade say it can take half an hour to kick in. All I know is that after 5 minutes whilst stuck in traffic on the way to the gym I was bouncing around my car bursting with energy.
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  15. The only preworkout i use*

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    amazing price for the product, i have used this preworkout for 6-7 months and have not found a buzz better. first time i took it i was able to beat most of my personal bests in the gym as well as go for a run straight afterwards. its got a sour taste a bit like sweets but goes down lovely.

    to explain it in a sentance "i feel like im wrestling a bear ontop of a unicycle on a rainbow over a erupting volcano"

    great product great price. 9/10 for energy 8.5/10 for pump. 8/10 for taste
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  16. Lemon is nicer than Berry*

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    This a great product with a good dose of ingredients. I agree with some of the other reviews that the taste is not particularly great. But anyone that knows about supplements will tell you, that any good pre-workout worth its weight in gold shouldn't taste nice as the key ingredients are hard to mask with flavourings. Unlike the likes of Jack3d which relied purely one one (now banned) ingredient, this is a whole host of proven research driven ingredients. Once you get over the initial gag reaction and leave it for 30 minutes to fully kick in, then you know you have taken it. I do not use this all the time, mainly for when I'm squatting or deadlifting, or if I cant be arsed, and I can definitely notice the difference. I also play rugby, and I take the full sachet before my warm up and It gets me well and truly fired up. Plus the fact it has creatine and Beta alanine in, helps with endurance which rugby is all about. The lemon is definitely the better of the 2 flavours, but stop complaining about the taste and man up.
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  17. So so powerful and amazing for the price*

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    This stuff works... This is my first pre workout drink ever and after one drink I was in the gym for 2-3 hours doing heavier and more weights! So so powerful and amazing for the price
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  18. Not the best taste but not the worst either*

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    OMG, this stuff is incredible. Not the best taste but not the worst either, who cares about taste when it works this well - smooth sustained energy and no crash, great pumps and extra strength in the gym. When the beta alanine kicks in (after 15 mins for me) you skin tingles which is the increased blood flow, means youre ready for action!
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  19. PUMP IT UP*

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    Best pre-workout on the market by far. With so many rubbish ones out there, it's great to see a brand put high dosages of ingredients that work in their products. No come down after and a quality workout. BOOM
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  20. Know!*

    by

    Love this product. Have it before every leg session and it gives me a great pump. Berry and Lemon are good, but Cola is amazing! #rocket fuel. Have tried loads of others, but nothing delivers as constantly and powerfully as .50 Calibre.
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  21. Highly reccomend*

    by

    don't normally write reviews but after trying the new Killa Cola flavour i had to. Been using 50 cal for a while now and always thought it was the best pre workout i'd ever used, the pumps i still get from it are class. the new Killa cola flavour though is something else. tastes just like cola and you just want more. nice one grenade
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