Fantastic pre workout, very powerful and great for when you need that extra energy. Highly recommended
STIM ONLY
HIGH STIM FORMULA
Loaded with premium ingredients for maximum fullness, vascularity, and endurance.
When it’s time to lock in, there’s no room for half measures. No Games is the pre-workout that hits hard — engineered by IFBB Pro Rob Taylor, The Barnsley Pitbull.
KEY BENEFITS:
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Explosive performance and muscle endurance
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Razor-sharp focus and mental drive
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Clean energy with no crash
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Developed and tested by The Barnsley Pitbull himself
KEY INGREDIENTS
Beta-Alanine (3500mg) – Increases muscular endurance and buffers lactic acid for longer, harder sessions.
Taurine (1500mg) – Enhances focus, time on task, and muscle hydration for better mind-muscle connection.
L-Tyrosine (1500mg) – Reduces stress and sharpens focus by replenishing key neurotransmitters during intense training.
Caffeine Anhydrous (600mg) – Delivers rapid, sustained energy, alertness, and drive — without the crash.
Choline Bitartrate (400mg) – Improves cognitive function and supports acetylcholine production for enhanced performance.
Vitamin C (250mg) – Supports immune health, recovery, and collagen production.
Potassium Chloride (250mg) – Prevents muscle cramps and aids proper muscle contraction.
Pink Himalayan Salt (250mg) – Replenishes electrolytes for sustained strength and hydration.
Hordenine (100mg) – Boosts mood, drive, and focus for a powerful mental edge.
HOW TO USE
Mix 1 scoop with 200–250ml of cold water and take 30–45 minutes before training.
Do not exceed 2 scoops in a 24-hour period.
RESULTS
INCREASED PERFORMANCE. ENHANCED THERMOGENESIS. LASER FOCUS.
No gimmicks. No fillers. Just results.
Built by Rob Taylor – The Barnsley Pitbull.
Believe in the man. Believe in the brand.
FREE SHIPPING ON ALL ORDERS OVER £100
UK Shipping
Standard UK delivery takes 2–5 business days once dispatched.
All orders are dispatched from our UK warehouse within 1–3 business days.
During peak periods, dispatch may take up to 5–10 business days.
How are orders shipped?
Orders are shipped from the UK via DPD, Royal Mail, or Evri, depending on the size and weight of the package.
Do you ship internationally?
No — we currently ship within the UK only.
Will I receive tracking information?
Yes. Once your order has shipped, you’ll receive an email containing your tracking details.
If you haven’t received tracking information within 5 business days, please contact us.
My tracking shows “no information available”
Some carriers can take 2–5 business days to update tracking information.
If your order was placed over 5 business days ago and tracking has not updated, please get in touch.
Will my order arrive in one package?
For logistical reasons, items from the same order may occasionally be shipped in separate packages.
Need help?
If you have any other questions, please contact us and we’ll be happy to help.
STIM ONLY
Sale price£35.00
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STIM ONLY
Sale price£35.00
KEY BENEFITS
TRIED. TESTED. TRUSTED.
Real feedback from people who put in the work
Customer Reviews
Overall rating: 4.9 / 5 from 50 reviews.
Great pre will definitely be ordering more . Nicely stacked with the pump formula 👌🏻
Tried so many pre workouts over the years maybe 30+ different brands and Been waiting to try this pre workout and pump for a while, this is as close to the original jacked ive tried all those years ago. Focus, pump and energy next level. Bubble gum cherry, Flavour bang on. Deffo my go to pre now no doubt. Gas mark 10 smashing the game!
Hi stim for serious men & women that send it every fooking time
The best pre-workout always get me trough last stages of prep … so thank you again for amazing products and such fast service 💪🥰
Love the taste
Very fast delivery. The product is slick. The flavour is punchy and the effect is like a rocket up your backside. Gets you focussed and in the zone. I felt like I could have done 2 or 3 workouts in 1. No crash just a good focussed I can do anything feeling. Solid product.
This is insane the pump it gives… makes me slightly and only slightly feel Strange do 3-4 mins then I’m like a warrior and NO crash afterward
Brilliant high stim work out..lazer focus when combined with the pitbull pump
Next level!
Brilliant product tried a lot of pre workouts and this is up there! Pump I had on my arms this morning was mad. Super fast delivery too! Definitely be tryin some more products👌💪
Best pre workout on the market right now! Hugh stim with zero crash at all! Quality product with a quality taste!
Not for the faint hearted, super strong prework, gets you ready to train no matter what 💥💥
Best prework out I've had
Excellent taste nice
Great product!
Great product
Best supplement brand in the bodybuilding community 🫡
Great product
Great product
Great product will be using this again
Foul taste but hits u like a train
No come down what so ever! Definitely a stick guy and there’s no pre workout close!
The best about
Amazing clean kick
It’s a legal buzz and tastes great
11/10
Very good supplement
Love this product .. I get the focus with no excessive tingle
Really good to take.
Great pre workout gets the job done
Excellent stuff
10/10 - zero crash, insane focus
Great product will defo use again
Great products great results with no crash. Not the cheapest in the market but by far the best
Sceptical at first but the product delivers a smooth energy and great focus, will be purchasing again
Used this once after a late night out before my 3am get up for work in retail… let me tell you now, that was the fastest and most awake my body has ever felt in my life. You will not regret this purchasing decision!! Value for money is phenomenal compared to other brands Taste is tangy (to be expected) which I personally love The performance output is NEXT LEVEL
Brilliant product
Great product love it
Very fast delivery stim only is great
BUILT BY ROB TAYLOR
Believe in the man. Believe in the brand.
A man who’s lived every rep, every grind, every setback, and every win.
Gas Mark 10 isn’t a brand built in a boardroom — it’s forged through years of discipline, sweat, and relentless drive. Every product reflects the standards Rob trains by.
No shortcuts. No fillers. No games.
SHOP ROB'S FORMULATIONSCUSTOMER FAVOURITES
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PRODUCT INFORMATION
Frequently Asked Questions
Designed for people who train regularly and want reliable support around performance and recovery.
Usage instructions are listed on the label. Follow the recommended serving size.
Yes. GM10 products are designed to work together. Suggested stacks are shown above.
Yes, when used as directed.
All products are produced to strict quality standards using carefully selected ingredients.