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Why you love it...
"I-Surge seems to do the trick, energy stays higher during workouts and don't get any horrible sickness and shakiness." - Pete
Why we love it...
TPW™ i-Surge is a non-stim based intra workout formula designed to be taken during your workout to help increase strength, speed, power and endurance, as well as combat fatigue. It comes in a range of all natural flavours for the ultimate supplement to take during your workout.
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i-SURGE Intra Workout Formula

TPW™ i-Surge is a non-stim based intra workout formula designed to be taken during your workout to help increase strength, speed, power and endurance, as well as combat fatigue. It comes in a range of all natural flavours for the ultimate supplement to take during your workout.

The unique formulation of i-Surge means it is a high performance supplement for anyone looking to smash training plateaus. It includes a wide variety of cutting-edge natural ingredients that synergistically work together to raise your maximum output and intensity during training or competition.

i-Surge Intra Workout from The Protein Works™ is an advanced intra workout formula that’s been scientifically formulated with the purest forms of performance enhancing amino acids and extracts. Each of the ingredients in i-Surge have been shown to individually help improve performance. Combined together in the amounts and ratios found within the i-Surge formula, they work synergistically when taken during your workout phase to help increase strength, speed, power and endurance, as well as contribute to combating fatigue.

Importantly, i-Surge has been purposely made with a wide variety of non-stim based ingredients. This means it works very well with our potent pre-workout RAZE™ to ensure both your pre-workout and intra-workout supplementation is taken care of effectively. i-Surge is also the ideal supplement to take before your workout as a pre-workout, if you are sensitive to caffeine or just want a non-stimulant based, performance enhancing formula.

i-Surge Formula Insight

To help you better understand the theory and science behind our unique i-Surge formula, below we’ve listed each of the active ingredients and given some key insights into how they will help improve both the intensity and duration of your workout:

  • iBCAA - Shown to promote recovery & lean muscle mass. We use premium grade instantised material for easy mixing.
  • Beta Alanine - Helps delay onset of muscular fatigue, and improve exercise performance and power output.
  • L- Citruline - Helps improve overall improvement in aerobic performance and a reduction in fatigue during intense training.
  • Taurine - Plays an important role in protein synthesis, cell hydration and cardiac function.
  • N-Acetyl L-Carnitine - Shown to improve the efficiency of the body to burn use fat as a source of fuel and improve muscular endurance.
  • Electrolyte Blend - Comprising sodium, potassium, calcium and magnesium, this is essential for maintaining correct hydration levels, avoiding cramps and ensuring the muscles contract and work at their optimal level.
  • B Vitamins- Essential for turning carbohydrates, protein and fat into energy, and for the proper functioning of the nervous and immune system.

i-Surge Quality Assurance

Here at TPW™, you can have supreme confidence in the product quality and supply source. Each ingredient supplier must pass rigorous audits and checks before being given the TPW™ quality seal of approval. Traceability, quality, and consistency are the three things we demand on every single ingredient. This is our philosophy that flows through every product we manufacture and sets us apart in the world of sports nutrition today.

Please note that this product is produced in-house at our very own production facility. It is supplied in a re-sealable foil pouch to ensure freshness and a scoop is included free of charge in every product.

07 May 2016

Apple spike
Used this over the last 2 weeks during training sessions find it keeps my energy up and helps me complete workout fully and as strictly as when i start my workout

15 September 2015

Get some more protein with this: JT15695

12 July 2015

Good product but!!!!
It's a good product, I just have one major issue. As I'm dieting and strictly controlling my macros I can't use it because you don't declare the macros and calories contained in the product.

What are the macors and calories??

If you declare the contents I would have rated at 5star but can't as I don't know how it impacts my macros.

08 July 2015

If you truly need a huge kick before you hit the gym then this is for you.Youll smash any workout with this.

Use my referral code - MP126010 to get yourself a free £10 bag of protein.

31 May 2015

Good stuff
TF334153 - Use this code at checkout for free protein!

Good stuff, potent effect.

Disclaimer: Customer reviews are independent and reflect customer's personal experiences. Individual results may vary. Products designed to be taken in conjunction with a balanced diet and training plan.

Additional Information

Values based on: No
Energy (kJ) No
Energy (kcal) No
Fat (g) No
of which Saturates (g) No
Carbohydrates (g) No
of which Sugars (g) No
Fibre (g) No
Protein (g) No
Salt (g) No
Cholesterol (mg) No
Sodium (mg) No
Calcium (mg) No
Please Note: No


Serving Size: 25g (half a 70cc large scoop)

For optimal results, we recommend using before and during your workout.

Add half a scoop (25g) to 200-225ml water in your TPW™ Master Blender. Then shake well and consume.


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Q. When should I use i-Surge?

A. During your workouts.

Q. I’m sensitive to stimulant based pre-workouts, will i-Surge be ok for me?

A. i-Surge would be perfect since it’s non-stimulant based so is actual ideally created for people like yourself.

Q. What are main reasons for using i-Surge?

A. To improve exercise intensity and enhance strength, speed, power and delay the onset of fatigue.

Q. Can I use i-Surge with other supplements?

A. Yes absolutely. i-Surge takes care of all your supplement needs during your workouts and works very well when taken with RAZE™ Pre-workout or any number of our post workout blends post workout such as TPW™ 100% Whey Advanced, THE WORKS™ or our specially designed Recovery Protein.

Q. What if any side effects will I get from taking i-Surge?

A. We haven't heard of any nasty side effects from taking i-Surge.

Q. Do I take i-Surge during a competition or training?

A. The answer is yes to both. Since i-Surge has been designed to enhance performance it could be taken during either.

Q. What effects should I expect from taking i-Surge alongside my training regime?

A. People taking i-Surge experience an improved workout intensity and output as well as reduced fatigue.

Q. Who should take / benefit from using i-Surge?

A. Bodybuilders and strength athletes. Endurance athletes. Those new to weight training. People involved in team sports. Those who participate in regular intense training and exercise.

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