{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"What flavours does it come in?"}]}]}

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Blue Raspberry, Lemon Sherbet, Twizzle Lolly and Sour Apple"}]}]}

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Does it contain Amino Acids?"}]}]}

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"The Muscle Bomb Pre Workout contains several amino acids:"}]},{"type":"paragraph","children":[{"type":"text","value":"•"},{"type":"text","value":"L-Tyrosine","bold":true},{"type":"text","value":" - Supports focus and mental performance"}]},{"type":"paragraph","children":[{"type":"text","value":"•"},{"type":"text","value":"L-Taurine","bold":true},{"type":"text","value":" - Helps with muscle function and endurance "}]},{"type":"paragraph","children":[{"type":"text","value":"•"},{"type":"text","value":"Beta-Alanine (2.5g)","bold":true},{"type":"text","value":" - Delays muscle fatigue by buffering lactic acid "}]},{"type":"paragraph","children":[{"type":"text","value":"•"},{"type":"text","value":"Citrulline (6g active from 9g Citrulline Malate)","bold":true},{"type":"text","value":" - Boosts nitric oxide production for improved blood flow and muscle pumps\n\n"}]}]}

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Do I have to pay for return shipping?"}]}]}

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Yes, return shipping is your responsibility to arrange and pay for."}]},{"type":"paragraph","children":[{"type":"text","value":"\nIf a delivery fails or you don't collect your parcel and it comes back to us, additional charges may apply."}]}]}

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PRODUCT INFORMATION

This isn't just your regular pre-workout, it's got an extra caffeine kick for when you need to maximise time in the gym.

HOW TO USE

Due to the highly potent ingredients and stimulating effects of Muscle Bomb®, we recommend that you assess your tolerance before using it as part of your training regime.

Mix 10 g (1 level scoop) in 200 ml or 20 g (2 level scoops) in 400 ml of cold water. Do not take more than 20 g as a serving per day. Important: Please assess your tolerance before using The Muscle Bomb® as part of your diet and training regime. To do this, please start by consuming a standard (10 g) serve.

Use in conjunction with food as part of a healthy and varied diet, not as a substitute for such. Recommended computation is up to 20 g of product in a day. Do not exceed the stated recommended daily dose. High caffeine content. Do not exceed 400mg of caffeine per day. If any adverse effects are experienced, discontinue use and seek advice from a health professional. Not recommended for children or pregnant or breast-feeding women. Keep out of reach of young children.

DELIVERY & RETURNS

Free Standard Delivery on UK Orders Over £50.00
UK Standard Delivery (5-7 working days) is £4.00
UK Next Day Delivery is £6.00
Delivery to Guernsey & Isle of Man is £16.99

Delivery costs for shipments to other locations will be calculated at checkout.

The Muscle Bomb (Sample)

£2.10

Our powerful pre-workout is not just talk, it's scientifically formulated action in every scoop.

High caffeine

For increased alertness
Added electrolytes

Absorb more
Brain function

Stay sharp. Stay you.

This isn't just your regular pre-workout, it's got an extra caffeine kick for when you need to maximise time in the gym.

CHOOSE BUNDLE

1 pouch

— Servings —/serving

🚚 FREE SHIPPING OVER £50. SEE BELOW FOR DELIVERY CHARGES.

⏱ NEXT DAY UK DELIVERY ORDER BY 13:00

Or express checkout with

PRODUCT INFORMATION

This isn't just your regular pre-workout, it's got an extra caffeine kick for when you need to maximise time in the gym.

HOW TO USE

Due to the highly potent ingredients and stimulating effects of Muscle Bomb®, we recommend that you assess your tolerance before using it as part of your training regime.

DELIVERY & RETURNS

Free Standard Delivery on UK Orders Over £50.00
UK Standard Delivery (5-7 working days) is £4.00
UK Next Day Delivery is £6.00
Delivery to Guernsey & Isle of Man is £16.99

Delivery costs for shipments to other locations will be calculated at checkout.

Support you with your workouts

For more than 30 years, we’ve built nutritional systems that support your capability for years to come

Explosive Training Power

The Muscle Bomb® delivers fast‑acting support to boost energy, sharpen focus, and delay fatigue, helping you push harder for longer in every session. Its science‑backed blend fuels greater power, consistency, and performance, so your progress compounds workout after workout.

A DOSE THAT DELIVERS

Good nutrition should make you feel more in control, not more confused. So we keep things clear, using effective ingredients at scientifically-backed doses. Products built to help you stay capable for longer. Because you’ve still got it and we’re here to help you prove it.

QUALITY YOU CAN RELY ON

From our facility in Brighton, we’ve delivered the same high standards for more than two decades. We only believe in the highest grade minerals, so that's what we use.

What's inside

The Muscle Bomb (Sample)

PRODUCT INFO

Reflex's powerful pre-workout, scientifically formulated to get you mentally and physically ready for action. Not only have we formulated one of the most potent pre-workouts on the market, we believe we've made the best tasting - launching in 3 explosive flavours: Lemon Sherbet, Twizzle Lolly and Sour Apple. Expertly crafted for the dedicated and the driven, this pre-workout powerhouse is designed to STIMULATE, PUMP and increase ALERTNESS.

Stimulate Your Potential

With a huge 350mg hit of caffeine, The Muscle Bomb delivers a powerful energy kick, just when you need it most. Combat tiredness and fatigue and achieve unstoppable drive*. Smash every set, conquer every challenge, and power through with unmatched intensity.

Get Your Pump On

Unleash the pump like never before! The Muscle Bomb is packed with 9g of Citrulline Malate (6mg of active Citrulline), the Citrulline which is broken down to Arginine in the kidneys. Arginine plays a key role in the production of nitric oxide, which widens blood vessels, improves blood flow and floods your muscles with nutrient-rich blood (1). Feel the rush as your muscles swell, delivering a pump that showcases your hard work.

Alert Mind, Intense Focus

Achieve enhanced concentration and focus** with The Muscle Bomb's unique blend of vitamins, minerals and caffeine. Allowing you to channel your energy precisely where it matters most.

* Vitamins B6 & B12 contribute to normal energy-yielding metabolism and reduction of tiredness and fatigue. **Caffeine contributes to increased alertness and improved concentration.

1 - Fornaris E, Vanuxem D, Duflot J. Pharmacoclinical approach of citrulline malate activity: Analysis of blood lactate during a standardised exercise. Gaz Medicale 91: 1–3, 1984. Cited by Gonzalez, Adam M.1; Trexler, Eric T.2. Effects of Citrulline Supplementation on Exercise Performance in Humans: A Review of the Current Literature. Journal of Strength and Conditioning Research 34(5):p 1480-1495, May 2020. | DOI: 10.1519/JSC.0000000000003426

HOW TO USE

Due to the highly potent ingredients and stimulating effects of Muscle Bomb®, we recommend that you assess your tolerance before using it as part of your training regime.

NUTRITIONAL INFORMATION

The Muscle Bomb (Sample)

INGREDIENTS

Frequently Asked Questions

What you need to know

Blue Raspberry, Lemon Sherbet, Twizzle Lolly and Sour Apple

The Muscle Bomb Pre Workout contains several amino acids:

•L-Tyrosine - Supports focus and mental performance

•L-Taurine - Helps with muscle function and endurance

•Beta-Alanine (2.5g) - Delays muscle fatigue by buffering lactic acid

•Citrulline (6g active from 9g Citrulline Malate) - Boosts nitric oxide production for improved blood flow and muscle pumps

The Muscle Bomb Pre Workout is specifically designed to be mixed with water. The product description highlights "easy mixability and no clumps" for a smooth, convenient preparation.

Yes, you have the right to cancel your order within 14 days from the date you receive your items, without needing to give a reason.

You have 14 days from the date of delivery to cancel your order under your cooling-off period rights. This allows you to change your mind about your purchase and return the item, provided it is unused and in its original, resellable condition.

To arrange a return or refund, please contact our Customer Service team via email on info@reflexnutrition.com or call 01273 303817 with your order number and delivery address, and we will guide you through the next steps.

Yes, return shipping is your responsibility to arrange and pay for.

If a delivery fails or you don't collect your parcel and it comes back to us, additional charges may apply.

Refunds go back to your original payment method once we've received and processed your return. Timings vary by payment provider; your bank or card issuer will confirm the exact date.

If there is an issue with your order, please contact our Customer Service team via email info@reflexnutrition.com or call 01273 303817 with your order number and delivery address as soon as possible so we can investigate and resolve the issue.

Items must be unused and in their original, resellable condition, exactly as you received them. Pack them securely in appropriate packaging to protect them in transit.

We can't accept returns that arrive damaged due to poor packaging.

We are unable to accept returns for certain items where it would not be suitable for resale, such as products that have been opened, used, or are not in a resellable condition.

If you no longer have your receipt or order confirmation, please contact our Customer Service team via email info@reflexnutrition.com or call 01273 303817 with as much information as possible (such as your name, email address, or delivery postcode), and we will do our best to locate your order.

Replacements or exchanges will be processed once your returned item has been received and inspected. Delivery times for replacements will follow standard shipping timeframes.

Yes, items purchased using a discount code or as part of a promotion can still be returned, provided they meet the returns criteria. This means items must be unused and in their original, resellable condition, exactly as you received them. Pack them securely in appropriate packaging to protect them in transit.