4 Gauge Vs MusclePharm Assault


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4 Gauge vs MusclePharm Assault

A great chance to see how 4 Gauge vs MusclePharm Assault stack up (pun intended).

The battle of these two pre workouts is going to be a close one, having reviewed both of them individually we know what we are in for.

So let’s not waste anymore time and get to it, starting with the companies:

4 Gauge vs MusclePharm Assault: Who Makes These Supplements?

Roar Ambition

Roar Ambition are the people behind 4 Gauge and they are responsible for some of the most reliable products in the supplement world.

They have free shipping worldwide and a money back guarantee. They clearly back themselves to deliver a good product.

They only produce 100% natural products for a start. This is omething not only refreshing but also makes them a go to company in our eyes. They don’t use proprietary blends. This means all their ingredients and dosages are laid out for you to examine with no hidden surprises.

They have a range of products across the different workout requirements. They are used by some of the best names in the world of MMA and bodybuilding. No other than former Mr. Universe Robby Robinson has put his name to the Roar Ambition products. With the way he looks in his 70’s, it’s a good sign.

Muscle Pharm

Assault Pre Workout is made by MusclePharm – one of the biggest names in the industry.

They have a long heritage of being a strong brand in the supplements world and are used by pro athletes as well as enthusiasts alike. They are based in Denver, Colorado.

They have had several high profile brand ambassadors including Colin Kaepernick of the San Francisco 49ers and have even had endorsement deals with the likes of Tiger Woods and Anderson Silva from the UFC so they have some huge names representing their products.

4 Gauge vs MusclePharm Assault: The Ingredients

4 Gauge

As we said they do not use proprietary blends so they are off to a good start here. Wth some high quality ingredients, let’s take a look at what goes into each one.

4 Gauge is good for the following:

  • Enhanced energy
  • Incredible muscle pumps
  • Better endurance
  • More energy
  • Concentration

Let’s see just how they make this happen:

Citrulline Malate

Sourced from watermelons it is a powerful vasodilator. It is good for improving the quality of your pumps as well as the appearance and size of your muscles.

The citrulline converts into L-Arginine inside your kidneys and creates greater nitric oxide levels. This results in your blood flow increasing through the blood vessels dilating and in turn this gives you bigger muscles.

Any dosage between 6-8000 mg of this will give you everything you need and 4 Gauge have included 6,000 mg.

Creatine Monohydrate

There’s no need to search for the science on this one. It has proven its worth time and time again as a useful pre workout ingredient for giving you a greater amount of strength. It will also help you to stay at your peak for longer in the gym.

The 1,000 mg included is sufficient enough to bring you the results you want.

Acetyl L-Carnitine

Good for fighting off fatigue this has it’s uses in a pre workout. The fat loss element isn’t something we usually think about when we are looking at the best uses for an ingredient in a pre workout but it still has it uses.

It has been referred to as a brain booster and will help you to focus in the gym. This is more of an advantage than you might think. Many people waste time in between reps looking at their phone which takes their focus off of the task at hand.

Red Beet

Useful for increasing blood flow this has a few uses here. The extra blood flow is good for the big muscle pumps and will help you to work harder for a longer period.

It is known to increase the amount of plasma nitrate in the body which gives you more stamina and help you to keep up the intensity of your training for longer.

Coconut Water

It’s more than just the healthy option at the organic store you hear about. It has different benefits from the rest in that it will keep you hydrated through the numerous electrolytes it contains.

An addition that you don’t often see because it doesn’t directly impact your workout in the way that a lot of other ingredients do. But in our opinion it makes 4 Gauge an even more enticing supplement.

Caffeine & L-Theanine

These two compliment each other hence their inclusion.

Caffeine is there to give you that energy boost so when you walk through the gym door, you are good to go. L-theanine is derived from green tea and it’s properties include calming the user and giving them control. This way the caffeine doesn’t take over completely and you are still able to focus.

Most supplements just go straight in with the caffeine. And some at incredibly high doses, 4 Gauge have thought this through clearly.

Rhodiola Rosea

Chinese medicine is big business today, could be the thousands of years of successful ingredients that does it and Rhodiola rosea is just one such ingredient.

It is good for keeping you focus on what you are doing as well as improving your overall mood. Many academics use it which is no surprise.

MusclePharm Assault

Now it’s the turn of MusclePharm. With a long list of ingredients their pre workout comes in a variety of flavors including watermelon, strawberry ice, green apple, fruit punch and blue raspberry.

The benefits include:

  • Muscle Recovery
  • Bigger Pumps
  • More Energy
  • Increased Focus

Let’s take a look at what to expect:


Tick this off for both of our pre workouts here which you would expect. We’ve already described the benefits but there are more. It is good for both pre and post workout which is why so many take it after as well for muscle recovery.

Good for complementing certain parts of your workout. It gives you added strength for some specific moves as well as improving agility and sprinting.

CaroSyn Beta-Alanine

A bit divisive at times there are studies that talk up its benefits and there are those that are not so complimentary. It is good for increasing the useful acids within your body for added intensity but it does have a downside.

Side effects such as paresthesia can occur. This is more of an irritation as you will find that you could experience a tingling sensation that can be distracting. Not what you want when working out.


Yes, it’s the ingredient made famous by energy drinks (well, that’s where we first heard of it!).

It is known for making you more focused and sharp and can even compliment your workout by giving you more strength. It is often referred to as being an amino acid. It is  important for the development of protein so it helps the food you consume to be more productive.

Caffeine Anhydrous

Any caffeine included in a supplement and you immediate assume it is just good for increased energy.

Whilst there is no denying it is great for an increase in energy it also helps your metabolism.

This is the powdered form to make it easier to include in a pre workout and it has been proven through many studies to enhance athletic performance. This is where we would advise you to stick to one scoop as the caffeine content is high enough as it is.

Acetyl-L Carnitine

Yep here it is again. We know this amino acid is great for an energy boost and is a mainstay of a lot of pre workouts for this reason.

The only downside is that the dosage of 250 mg in Muscle Assault won’t be effective enough. This is according to many studies which show that 500 mg is the effective amount required.

4 Gauge vs MusclePharm Assault Side Effects

4 Gauge is well known for having the natural and carefully selected ingredients which make it a safe option with no side effects. Much like the other Roar Ambition made products we have tried.

Unfortunately, the Beta Alanine included in MusclePharm Assault is known for causing the itching and tingling sensation we mentioned earlier. This is known as paresthesia. It is a temporary distraction but if you experience it. But you will face a decision whether to continue to use this.

4 Gauge vs MusclePharm Assault Conclusion

Winner: 4 Gauge

4 Gauge Review - best pre-workout - get 1 free bottle

Read our full 4 Gauge Review

Buy 4 Gauge from www.4gauge.com

Well, the ingredients list of both is actually quite impressive with both supplements sharing some of the high quality ingredients.

We also like the fact that a lot of the nutrients also have, multiple benefits making them all round good options.

If anything 4 Gauge is the better supplement, even if you take out the Beta Alanine from MusclePharm Assault. But this ingredient does make it an easier decision as we think that 4 Gauge is not only the better quality product,. But also the one less likely to have any side effects.

To wrap up our 4 Gauge vs MusclePharm Assault review, either supplement has t some great benefits that really compliment your workout. Only one will really get you results though, and that is 4 Gauge.

We think you will love it, but to find out more, read our 4 Gauge review for more information. 

Buy 4 Gauge from www.4gauge.com

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