ENGN Shred Review


  • L-Carnitine is a key pre-workout ingredient
  • Caffeine is great for raising energy, strength, endurance & focus


  • Missing most key pre-workout ingredients
  • Contains proprietary blends (increased risk of side effects)
  • More fat burning ingredients than pre-workout nutrients
  • Not good value for money

See Your Best Options In Our
- Top 3 Pre-Workouts Page -


About The Product

ENGN Shred is a pre-workout/fat burner hybrid made by EVLution Nutrition. It costs $34.99 on bodybuilding.com for 30 serving containers, and comes in 4 flavors - Blue Raz, Cherry Limeade, Fruit Punch, Furious Grape and Green Apple.

This sounds like a tasty product, but we never like these hybrid supplements; basically, if youre looking to lose fat, then just choose a premium fat burner - theres no need to include fat burner ingredients in a pre-workout supplement.

Why? Because you need to consume fat burning ingredients more frequently than just once per day; as you only take pre-workout supplements once before your workout, the nutrients believed to promote fat loss wont even be effective.

Anyway, well tell you more about the company behind ENGN Shred, before analyzing its nutrient profile for you.

Who Are EVLution Nutrition? 

EVLution Nutrition have become a popular sports nutrition brand, and have released some best selling products - such as EVLTest, which is a testosterone booster supplement.

However, we didnt learn much about them on their about us section of their website; it only stated their mission statement and goal, which were not too bothered about.

Ultimately, youre here to learn more about ENGN Shred, and whether its worth trying out. So well reveal everything in the next section below…

ENGN Shred Ingredients Explained

Straight away, after looking at ENGN Shreds ingredient list, we can see that it contains 2 proprietary blends (well explain why we dont like proprietary blends just below).


Proprietary blends are mixtures of numerous ingredients thatre only shown to you as 1 quantity. As you can see from the ENGN Energizers blend in this fat burners ingredient list, the overall amount is 260mg - but youre not shown the dosages of each ingredient inside such as Caffeine.

This increases your risk of side effects, and also makes it uncertain whether this fat burner will work. For this reason, we try to avoid any supplement that contains proprietary blends.

Anyway, now you know why proprietary blends are a bad thing, well take you through each ingredient inside ENGN Shred - so you can see how effective it really is.


Heres Everything You Need To Know:

Betaine Anhydrous 

This is the first ingredient on ENGN Shreds nutrient profile, and its just bad news for EVLution Nutrition straight away; studies have shown that Betaine is useless but causes your breath and sweat to smell fishy.

But the worst part is that EVLution Nutrition has added Betaine into their ENGN Mind-to-Muscle Matrix proprietary blend - so Betaine might be filling the whole blend, increasing your risk of side effects and of this pre-workout not working.

Choline Bitartrate 

Right, so we just mentioned that Betaine was useless and caused your breath and sweat to smell fishy. Well, Choline has this exact same problem - so we hope that you dont mind smelling like a salmon after taking ENGN Shred - at least take a lemony scent around with you, to compliment the smell…

Also, this is part of the same proprietary blends. You know the rest.


L-Tyrosine is a key ingredient when added to a nootropic supplement. However, its not as effective in a pre-workout (or a fat burner), as its only benefit is improving your focus in the gym.

The good news is that L-Tyrosine hasnt shown to cause any side effects, so theres not a big issue with it being inside the proprietary blend.

Agmatine Sulfate 

If youre wondering what this is, Agmatine Sulfate is basically extracted from L-Arginine; this is a bad thing, as L-Arginine has a poor absorption rate and is mostly ineffective when orally supplemented.

For this reason, Agmatine Sulfate has shown to have a poor absorption rate in numerous studies too.

Not only that, the main benefit of this ingredient is that its able to reduce pain and help treat drug addiction. These are clearly not benefits thatll improve your gym session, so we consider this to be an unnecessary nutrient in ENGN Shred.


Also known simply as Alpha-GPC, this is the worst ingredient inside the ENGN Mind-to-Muscle Matrix blend, as its been reported to cause numerous side effects (well expand on this in the side effects section later in this review).

But more bad news, is that Alpha-GPC is also more suited to Nootropic supplements, as its simply a brain booster that offers no other benefits to improve your gym session.

As its inside a proprietary blend, you dont know the exact dosage inside; this means there could be a HUGE amount inside, increasing your risk of side effects. The point is, youll never know until its too late.

Huperzine A 

We just stated that Alpha-GPC was the worst ingredient in ENGN Shreds first proprietary blend. However, this was before we saw Huperzine A on the list.

Basically, this is another brain booster thats believed to improve your cognition. But its been reported to cause numerous side effects, which is why we try to stay away from supplements containing it.

Ultimately, ENGN Shred contains Caffeine, which has shown to improve your focus in the gym - so theres no need for other nutrients that only offer an increase in your cognition.

Are you going to take a pre-workout before an college exam? No, youre taking a pre-workout to get you pumped and improve your gym session enough to make changes to your physique. For this reason, nutrients such as Huperzine A arent needed in ENGN Shred.


Conjugated Linoleic Acid 

Also known as CLA, this is a fatty acid thats believed to promote fat loss. But recent studies have shown CLA doesnt deliver this benefit.

Ultimately, its not as effective as key fat burning ingredients such as Green Tea Extract, and its not even needed in a pre-workout supplement either (as it wont really improve your workout either).

L-Carnitine Tartrate 

L-Carnitine is one of the only key pre-workout ingredients inside ENGN Shred; its shown to reduce fatigue and muscle damage, while improving your focus in the gym.

Ultimately, this nutrient will help you train harder for longer, and its been dosed well in ENGN Shred. Good job here, and were relieved to finally see something good in this pre-workout.

Coleus Forskohlii Extract 

Were keeping an eye on this ingredient, as it sound promising. But at the moment, there isnt enough evidence to prove that it works (making it unreliable).

What is it believed to do? Well, its suggested that Coleus Forskohlii can promote fat loss while improving your testosterone levels (which would make it the ultimate addition to any fat burner or testosterone booster supplement).

But dont forget that theres no need for a pre-workout to directly promote fat loss or boost your testosterone anyway - so Coleus Forskohlii wouldnt be needed here, even if it was proven to work.

Cayenne Pepper & Green Tea Extract 

Weve decided to group these 2 ingredients together to save time. Basically, theyre both key fat burning ingredients, making them the perfect addition to any fat burner supplement.

However, theyre not needed in pre-workout supplements, as the main benefit from taking pre-workouts is to simply improve your performance in the gym (which Cayenne Pepper and Green Tea Extract wont do).

Yohimbe Extract

Right, this is the worst ingredient in the whole of ENGN Shreds ingredient list; its been reported to cause numerous harmful side effects, and we wont be surprised if it get banned by the FDA and in the UK soon.

But the worst part is that Yohimbe is another nutrient shown to promote fat loss - meaning its not needed in ENGN Shred anyway.

As we mentioned, if your main goal is to lose body fat and get a six pack, then an effective fat burner will be much more useful for you. Theres simply no need for these hybrid supplements (which is why none have become really popular).

Caffeine Anhydrous 

In case youre wondering what anhydrous means; this is basically dehydrated Caffeine in powder form, so it can be added into capsules.

But theres a problem; Caffeine Anhydrous is part of a proprietary blend, so no-one knows the exact dosage of Caffeine inside ENGN Shred.

The overall amount of this blend is 260mg, so theres a chance that theres over 200mg Caffeine in this pre-workout supplement. Ultimately, we always advise you to consume under 200mg Caffeine per serving - to stay safe from side effects such as jitters and energy crashes (you can always consume more caffeine, but once youve had too much at once, youll feel like sh*t).

For this reason, if theres 1 ingredient that EVLution Nutrition should have left out of a proprietary blend, then it shouldve been Caffeine.


See Your Best Options In Our
- Top 3 Pre-Workouts Page -
- Top 3 Fat Burners Page -

Side Effects

There are 5 things in ENGN Shred that can cause side effects; Betaine, Choline, Huperzine A, Yohimbe and Caffeine (as this stimulant is part of a proprietary blend).

Simply put, Betaine and Choline have both shown to cause your breath and sweat to smell fishy like a salmon, Huperzine A & Yohimbe can cause numerous harmful side effects that well list below, and Caffeine can cause jittery feelings when consumed in dosages over 200mg per serving.

Heres the potential side effects from taking ENGN Shred:

  • Fishy smell in your breath and sweat (Betaine & Choline)
  • Nausea (Huperzine A & Yohimbe)
  • Diarrhea (Huperzine A & Yohimbe)
  • Cramping (Huperzine A)
  • High Blood Pressure (Huperzine A & Yohimbe)
  • Jitters (Caffeine over 200mg per serving)
  • Energy Crashes (Caffeine over 200mg per serving)

ENGN Shred Review Conclusion

As you can see from the list of potential side effects above, we chose to stay away from ENGN Shred. Its simply not worth risking suffering from side effects - especially when there are effective pre-workouts and fat burners that wont cause any side effects.

Not only that, we dont think hybrid pre-workout/fat burner supplements will ever work; you need to consume fat burning nutrients in 3-4 servings spread throughout the day for them to work. And the main benefit of taking a pre-workout is to improve your gym sessions to make changes to your body (whether its losing fat or packing on muscle) - not directly promoting fat loss, this is what fat burner supplements are made for.

ENGN Shred Review

Bottom Line

ENGN Shred is more likely to cause side effects than improve your performance in the gym or help you lose fat.

We advise you to either choose a highly rated pre-workout or fat burner supplement - instead of trying out these hybrid products that wont deliver any benefits.

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