Every year it seems like a new dietary supplement is all the rage on the market. Separating the supplements that work from the ones that don’t can be difficult. Many of them claim to be able to help you accomplish amazing feats.

For example, some claim they’ll help you to lose extreme amounts or weight or provide you with a seemingly never-ending stream of energy, yet when these supplements are tried, all of their claims fall through.

This review was created to give an in-depth review of one of a popular dietary supplement that is on the market today. The company that creates this supplement advertises that it will help to release fat stores, boost your cognitive functions, and maximize fat burning.

If you want a full review of this pre-workout supplement then keep reading. In this review we will break down the ingredients, claims, and side effects of the supplement to help you decide whether it’s the right one for you.

NITROSURGE Shred Pre Workout Supplement - Energy Booster, Instant Strength Gains, Sharp Focus, Powerful Pumps - Nitric Oxide Booster & PreWorkout Powder - 30Sv, Lemon Lime

What is NITROSURGE SHRED Pre-workout Fat Burner?

It is a dietary supplement produced by Jacked Factory that claims to “promote fat loss” and provide “endless energy and razor sharp focus.”

The ingredients are claimed to be backed by science, and the clinically-dosed formula has zero fillers or dyes.

This product is made in the USA and contains “highly bio-available ingredients.” Bio-available ingredients are ones that can be effectively absorbed and used by the body.

NITROSURGE SHRED Research-Backed Ingredients 

Some of the ingredients used are backed by science. Some are backed positively, while others have been shown by research to be bad for regular consumption.

Stick around for a full breakdown of the science behind the ingredients in it.


Jacked Factory lists L-Citrulline as a key ingredient in the formula due to its ability to enhance nitric oxide (NO) production and blood flow. L-Citrulline is a naturally occurring amino acid that is found in watermelon and is produced by the human body.

L-Citrulline does help to improve blood flow and reduce blood pressure. It is often used to fatigue, muscle weakness, high blood pressure, and dementia.

L-Citrulline is possibly safe for adult and child consumption when used appropriately. There is not enough reliable information to know whether L-Citrulline is safe for pregnant or breastfeeding women to consume, so it should be avoided by you until more information is known.

Beta Alanine

Beta Alanine is another ingredient that is present. This ingredient occurs naturally in the body, and it is an amino acid that helps produce carnosine. Carnosine is a compound that aids muscles in the body by helping them to endure high-intensity exercise.

Research studies have backed the ability of Beta Alanine to enhance endurance, but the evidence is limited.

Acetyl L-Carnitine HCL

This ingredient is also naturally produced in the body. It helps to produce energy. It is often used as a medicine to help combat mental disorders like dementia, depression, and even down syndrome. 

NITROSURGE SHRED uses Acetyl L-Carnitine to help release stores and fat and improve cognitive function. It is a likely safe ingredient for adults to consume and possibly safe for most children.

Pregnant and breastfeeding women should avoid using this product as this ingredient is unknown to be safe for them. Acetyl L-Carnitine may also worsen symptom of people with bipolar disorder (BP) or nerve pain (neuropathy) caused by chemotherapy.

Acetyl L-Carnitine should also be avoided by anyone with a history of seizures as it has been shown to increase the seriousness of them.


Theobromine is also present. Theobromine is an ingredient found in chocolate. It has been shown in studies to be a stimulant that increases energy.

Theobromine has also been shown to temporarily increase cognitive function while also reducing inflammation and lowering blood pressure.

Bioperine (Black Pepper Extract)

Bioperine has many health benefits including boosting metabolism and maximizing ingredient uptake.

Other Ingredients 

NITROSURGE SHRED also contains Caffeine Anhydrous, Hordenine HCI, and L-Theanine. Jacked Factory asserts that these three ingredients “work synergistically” to “boost cognition, energy, and fat loss” by increasing the metabolic rate of those who take their supplement. 

An image of matcha tea, that contains up to five times as much L-theanine as regular green tea, therefore it is one of the best sources of theanine.

Caffeine Anhydrous is a dehydrated version of caffeine. It has been shown to increase focus and enhance physical performance, but it does have risks including restlessness, insomnia, and rapid heartbeat.

Hordenine is naturally found in barley, and it is a stimulant that has been found to aid in weight loss. Hordenine is possibly unsafe due to its potential side effects that include rapid heartbeat and high blood pressure.

L-Theanine is found in tea. It’s an amino-acid that some people take for stress, depression, and to reduce blood pressure. This is a possibly safe ingredient for adults and children when not taken in excess. Daily doses of Theanine can be taken for months safely.

If you are prone to low blood pressure, this ingredient may drop it too low, so you may need to avoid it. There is not enough information available to know whether this ingredient is safe for pregnant or breastfeeding women.

How to Safely Take NITROSURGE SHRED 

Before taking a full dose of NITROSURGE SHRED, you should test your tolerance to the supplement. To test whether it is safe for you, measure one scoop of powder and mix it with 8-10 ounces of water 25-35 minutes before working out. 

If you experience any undesirable side effects, stop using it immediately. If you are able to tolerate the pre-workout fat burner with harsh effects, then you may be able to safely continue using it.

The maximum dose is two scoops. They should be mixed into 12-20 ounces of water 25-35 minutes before your workout.

It does not contain sugar or carbs, but it is sweetened with sucralose (Splenda). Though sucralose hasn’t been shown to affect the blood sugar or insulin levels of people who consume it regularly, it has been shown to affect those who don’t.

NITROSURGE Shred Pre Workout Supplement - Energy Booster, Instant Strength Gains, Sharp Focus, Powerful Pumps - Nitric Oxide Booster & PreWorkout Powder - 30Sv, Lemon Lime

So, if you do not consume artificial sweeteners that contain sucralose regularly, your blood sugar or insulin may be affected if you take this product.


It has the ingredients to back up what it says it does. Reviews of the product can be found from customers online, and many seem to be pleased with the fat burning supplement. 

Though NITROSURGE SHRED has worked for many people, it may or may not work for you. Your best bet is to try it for yourself.


The Many Benefit

This product has many benefits. They include enhanced cognitive function, a boosted metabolism, increased energy, and maximized fat burning.

The Potential Cons

NITROSURGE SHRED may increase or lower your blood pressure. It may also negatively affect your blood sugar insulin. It may also negatively impact people who’ve had chemotherapy, who have bipolar disorder, or who may be pregnant or breastfeeding

People with a history of seizures may also want to avoid taking this product.

Final Verdict: NITROSURGE SHRED Pre-workout

NITROSURGE SHRED is a pre-workout supplement that may maximize the workouts of people who use it. Most healthy adults should be able to use this product without seeing any of the negative side effects listed.

For this reason, I recommend it to anyone seeking a pre-work fat burning supplement to compliment their workouts. 

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