Murdered Out Insidious

• Switch on instant, clean energy and tunnel-vision focus so you hit every set with intent.
• Chase fuller pumps and lasting endurance with a performance matrix built around L-Citrulline and Beta-Alanine.
• Train harder for longer — ideal for strength blocks, HIIT, metcons, and game-day sessions.
• Pick your flavour vibe: Limited Edition RedRum (mango, pineapple, coconut, berries) plus Sour Scummy Bear, Killer Lollipop, and Zomberry.
• Simple scoop-and-shake dosing that fits your routine 20–30 minutes before you train.

Murdered Out Insidious Pre-Workout – Limited Edition RedRum

When the session matters, you need a pre-workout that doesn’t hesitate. Murdered Out Insidious is built for lifters and athletes who want explosive energy, razor-sharp focus, and relentless drive from warm-up to last rep. The new Limited Edition RedRum flavour blends juicy mango, pineapple, coconut, and berries — a tropical hit that tastes as fierce as it performs.

Insidious pairs proven pump and performance drivers with a focus-forward stimulant blend to help you stay composed under heavy loads and keep your pace during intense conditioning. Expect that telltale beta-alanine tingle, fast-ramping motivation, and a locked-in mindset that helps you squeeze more quality out of every set, sprint, and circuit.

Whether you’re chasing a new PB, pushing through a plateau, or just refusing to coast, this is the pre-workout UK athletes reach for when they want to move with purpose and finish strong.

What sets Insidious apart

• Performance-built formula: L-Citrulline and Beta-Alanine support big pumps and muscular endurance so your last reps look like your first.
• Dialled-in focus without the faff: Caffeine with tyrosine, theanine, and taurine helps you stay calm, alert, and locked on the task.
• High-stim, gym-ready: Quick-mixing powder and dependable dosing for training days that demand more.
• Flavours you’ll actually look forward to: Bold, refreshing, and no chalky aftertaste.
• Made for serious training: Suits strength, hypertrophy, HIIT, and sport-specific work.

Who it’s for

Lifters, athletes, and anyone who wants a reliable, high-energy pre-workout to power intense training. If you thrive on structure, love the pump, and want consistent focus session after session, Murdered Out Insidious belongs in your gym bag.

Flavours

Go classic with Sour Scummy Bear, Killer Lollipop, and Zomberry — or grab RedRum (Limited Edition) before it’s gone.

EAN/Barcode

5070000913742

Nutritional Information

Container Size: 463g
Serving Size: 1 Scoop (18.5g)
Amount Per Serving: Protein: 0g Carbohydrates: 0.7g Fat: 0g Salt: 0g

Ingredients

INGREDIENTS: L- Citrulline DL Malate 2:1, L- Arginine, Beta Alanine, Betaine Anhydrous, Acidity Regulators (Malic Acid, Citric Acid), Taurine (Anti-caking agent, Silicon dioxide), N-Acetyl L-Tyrosine, Flavouring, Beta Vulgaris (Beetroot Extract), Caffeine Anhydrous, DL Choline Dihydrogen Citrate, L-Theanine, Sweeteners (Acesulfame K, Sucralose), Bioperine ® (Black Pepper Extract).

Please Note: Nutritional facts and ingredients may vary slightly between flavours.

Directions

Just mix one heaped scoop (9.25g) with 125-250ml of cold water for a single serving or for intense sessions, take two scoops (18.5g) with 250-300ml of water. Aim to consume it 20-30 minutes before training to fully experience its benefits. Just remember, limit intake to one serving in a 24-hour period to ensure a good night's sleep!

Mix one heaped scoop (9.25g 1x1cc scoop) with 125-250ml of cold water for a single serving or 2 heaped scoops (18.5g 2x11cc scoops) for a double serving with 250-300ml water. Take around 20 to 30 minutes before training to fuel extreme performance levels.

Warnings

Exceed this dosage in any 24-hour period and you're playing with the devil. If you value your sleep, avoid taking Insidious four hours before bedtime.