Additives | Beta-Alanine |
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Weight | 400 g |
Units | 400.0 gram |
Serving Recommendation | Instructions for use: 1 serving per day.. Mix one |
Manufacturer contact | reflex nutrition |
Brand | Reflex |
Format | Powder |
Country of origin | United Kingdom |
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Reflex Nutrition The Muscle Bomb Caffeine Pre Workout Powder - 350mg Caffeine, 9g Citrulline Malate, 2.5g Beta Alanine - Energy, Pump & Focus for Explosive Workouts (Sour Apple, 400g, 20 Servings)
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Purchase options and add-ons
Brand | Reflex |
Flavour | Sour Apple |
Unit count | 400.0 gram |
Item form | Powder |
Item weight | 400 Grams |
Item dimensions L x W x H | 10.3 x 10.5 x 11.4 centimetres |
Special ingredients | Beta-Alanine |
Product benefits | Hydration |
Number of items | 1 |
Dosage form | Powder |
About this item
- Unleash Explosive Energy with Reflex Stimulant Pre Workout: power through your workouts with 350mg of caffeine per pre workout powder serving - Enhancing focus and combating fatigue for unmatched intensity and performance in every strength session
- Citrulline Malate for Pump Pre Workout and Energy Boost: blood and guts pre workout with 9g of Citrulline Malate (6g active Citrulline) to increase Nitric Oxide production, improving blood flow and delivering muscle pumps that showcase your hard work
- Strong Pre Workout with Beta-Alanine for Workout Endurance: 2.5g of Beta-Alanine provided in each pre workout shot can help buffer lactic acid, delaying muscle fatigue and allowing you to push through extra reps and reach new performance heights
- Amino Acid Powerhouse Energy Supplements: the Muscle Bomb gym pre workout includes L-Tyrosine, L-Taurine, and essential Amino Acids, building blocks of protein, ensuring you are always at your best (dope pre workout!)
- Preworkout + Added Electrolytes for Hydration: stay hydrated and perform at your peak with an added blend of essential electrolytes that help maintain fluid balance during intense strength training - High Stimulant Pre Workout without Creatine
- Unmatched Flavour & Mixability: enjoy your pre workout shots in explosive flavours like Blue Raspberry (caffeine pre workout) and Lemon Sherbet (caffeine free) with easy mixability and no clumps, making it a convenient addition to your routine
Top Brand
Reflex

90% positive ratings from 500+ customers

10K+ recent orders from this brand
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Important information
Ingredients:
Citrulline Malate, Beta-Alanine, Betaine Anhydrous, L-Tyrosine, Flavouring, L-Taurine, Potassium Chloride, Magnesium Citrate, Maltodextrin, Caffeine Anhydrous, Sweeteners (Acesulfame, Sucralose, Steviol Glycosides from Stevia), Sodium Chloride, Anti-Caking Agents (Calcium Silicate, Silicon Dioxide), Zinc Bisglycinate, Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B12 (Methylcobalamin), Folic Acid (Pteroylmonoglutamic Acid), Colour (Copper Chlorophyllins).
Directions:
Instructions for use: 1 serving per day.. Mix one
Legal Disclaimer
Dietary supplements are not a substitute for a balanced and diversified diet.
Product description
Product Description
Reflex Nutrition The Muscle Bomb Energy Pre Workout is scientifically formulated to elevate your training sessions with unmatched power and focus. Whether you are hitting the gym for strength training or endurance workouts, this lit pre workout powder is designed to stimulate, pump, and sharpen your mind, preparing you for peak performance. Packed with a potent 350mg of caffeine (high stim pre workout variant), The Muscle Bomb pre workout supplements give you an intense pre workout pump, combating fatigue and helping you power through the most challenging workouts. The caffeine-free variant of this dope pre workout provides the same explosive benefits, minus the caffeine, ideal for evening sessions or those sensitive to stimulants. At the heart of The Muscle Bomb preworkout shots is 9g of Citrulline Malate (6g active Citrulline). This powerful ingredient supports nitric oxide production, enhancing blood flow and delivering muscle pumps that not only look great but also aid in nutrient delivery and endurance. To ensure you push your limits, 2.5g of Beta-Alanine is included, helping to buffer lactic acid build-up, delaying muscle fatigue so you can squeeze out those extra reps. Combined with L-Tyrosine and L-Taurine, this anabolic pre workout contains essential Amino Acids, building blocks of protein. Hydration is key during intense workouts, which is why The Muscle Bomb pre workout supplement without Creatine also features a blend of essential electrolytes. These help maintain fluid balance, ensuring you stay hydrated and perform at your best. Available in bold flavours, The Muscle Bomb pre workout advanced offers a smooth, clump-free mix, making it a convenient and delicious part of your routine. Whether you prefer the high-energy caffeine variant or the more relaxed caffeine-free option, Reflex Nutrition has crafted a pre-workout powder that delivers on every front: energy, pump, focus, and taste (preworkout men, pre workout women).
Ingredients
Citrulline Malate, Beta-Alanine, Betaine Anhydrous, L-Tyrosine, Flavouring, L-Taurine, Potassium Chloride, Magnesium Citrate, Maltodextrin, Caffeine Anhydrous, Sweeteners (Acesulfame, Sucralose, Steviol Glycosides from Stevia), Sodium Chloride, Anti-Caking Agents (Calcium Silicate, Silicon Dioxide), Zinc Bisglycinate, Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B12 (Methylcobalamin), Folic Acid (Pteroylmonoglutamic Acid), Colour (Copper Chlorophyllins).
Directions
Instructions for use: 1 serving per day.. Mix one
Legal Disclaimer
Dietary supplements are not a substitute for a balanced and diversified diet.
Manufacturer Contact Information
reflex nutrition
Product information
Technical Details
General Information
Additional Information
ASIN | B0CJ1DBZ2G |
---|---|
Customer Reviews |
3.3 out of 5 stars |
Best Sellers Rank |
|
Date First Available | 31 Oct. 2023 |
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Reflex Nutrition The Muscle Bomb Caffeine Pre Workout Powder - 350mg Caffeine, 9g Citrulline Malate, 2.5g Beta Alanine - Energy, Pump & Focus for Explosive Workouts (Sour Apple, 400g, 20 Servings)
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Product details
- Is discontinued by manufacturer : No
- Product Dimensions : 10.3 x 10.5 x 11.4 cm; 400 g
- Manufacturer : Reflex Nutrition
- ASIN : B0CJ1DBZ2G
- Manufacturer reference : 100087040047
- Country of origin : United Kingdom
- Customer reviews:
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
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Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 23 August 2024Flavour Name: Sherbet LemonVerified PurchaseFINALLY i have found a pre workout that tastes nice!!
It tastes like good ol lemon squash not as zingie more sweet but i like it and its certainly better than many i have tried.
You know exactly what to expect with the flavour. No creative names or monkeys or dragons just lemon. Thank you.
- Reviewed in the United Kingdom on 11 January 2025Flavour Name: Sour AppleVerified PurchaseThe previous version of this was great.
Then Reflex decided to discontinue it and make this version which is terrible. No pump, no tingle, and always turns up clumped together and solid! It does NOTHING for me. I always used Reflex for all my supplements but they just lost a long time customer. Never buying this again, it’s garbage and a waste of money!!
- Reviewed in the United Kingdom on 11 March 2025Flavour Name: Sherbet Lemon - Caffeine FreeVerified PurchaseGreat pump product without the caffeine so helps fuel the nighttime work outs perfectly. It does make me extremely tingly but it has been dosed well. Flavour is tolerable but would prefer alternative flavours without caffeine in the future.
- Reviewed in the United Kingdom on 31 October 2023This is definitely one of my favourite pre workouts i've tried in quite a while.
Not only did the twizzle lolly flavour taste absolutely amazing but i've had a really good boost for my training sessions every time i've used it so far.
Depending how you use this pre workout you can either single scoop for 175mg of caffeine or double scoop for the full 350mg, however double scooping with drop the number of servings in the tub down to just 20 servings verses 40 if you single scoop.
Where i normally train at night after i finish work i've only really been using a single scoop serving because i don't want too much caffeine late at night but even with the 175mg servings i have still been having really nice boosts off of it to fuel me through my training sessions.
I found it mixes into the water perfectly every single time & is ready to drink within a couple of seconds.
But the best bit by far for me is the flavour, if you have a sweet tooth & like sweets but are trying to keep to your meal plan this truly is a treat as it tastes so good.
But it is nice to get to have a unique flavour that's not the exact same as every other pre workout out there that we've all had a million times over already.
Only thing i would say & its down to personal preference but i did tend to use a little more water than the recommended 200ml of water per scoop.
I just felt at 200ml it was a little too strong for my liking but at around 300ml i found it a really enjoyable to flavour to drink before my workouts.
Definitely something i will be getting again in the future although i'm now intrigued to try any other unique flavours they may have.
- Reviewed in the United Kingdom on 27 December 2024Flavour Name: Sherbet LemonVerified PurchaseCan't use it as it's in one lump stuck together.
This is however a good pre workout. Used it tonnes of times before but this tub is damp inside.
- Reviewed in the United Kingdom on 17 September 2024Flavour Name: Twizzle LollyVerified PurchaseI spent a hile looking for a cheap pre workout without creatine, and decided to give this a shot.
I don't know if it's a poor product or Amazon's storage, but my tub was solid... After a few minutes with a fork, and squeezing the sides of the tub, I was able to get myself a scoop.
It dissolves well, tastes alright, and seems to work. I have one scoop before the workout, the another during, and I've had no issues with side effects yet. Whether there's more energy than other pre workouts, I can't say, but I definitely prefer zero creatine.
I'll try it again, assuming I got a bad tub. Assuming it's alright, it's good value for money.
- Reviewed in the United Kingdom on 13 March 2025Flavour Name: Sour AppleVerified PurchaseGutted as it has came and its completely solid when opened so not sure the quality is going to be there and going to be annoying to grind it down into powder to get an actual scoop
Gutted as it has came and its completely solid when opened so not sure the quality is going to be there and going to be annoying to grind it down into powder to get an actual scoop
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- Reviewed in the United Kingdom on 21 November 2023This is a powdered drink mix with an appreciable amount of caffeine, which seems to give a boost quicker than the equivalent amount of coffee or similar. The flavouring (I ordered the twizzle lolly flavour) is certainly potent, although to be honest it isn't entirely pleasant: starting off nice enough if quite overpowering at the recommended concentration, it comes across as quite artificial-seeming, with a slightly bitter aftertaste that further dilution doesn't seem to do much about. There usually seems to be a little residue left undissolved at the bottom of the glass as well even after some thorough mixing, but perhaps I just need to mix harder. To be honest, any issues with the taste aside it certainly delivers in the boost department and seems to make exercise rather easier, so can't complain about the effect. That said, it is rather pricey, so only worth ordering if you know you're going to use it; the powder inside the tub starts to clump together after a while (at least in the atmosphere around here), so it might be worth transferring to a properly airtight container for long-term storage.
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