MusclePharm Carnitine Core Reviews

Community Rating:

0.0 / 5.0

Editor's Rating:

3.2 / 5.0
Derek Peterson
By Derek Peterson
April 5, 2013

If there’s one thing every athlete wants, it’s to burn excess fat to improve definition and overall body composition. MusclePharm Carnitine Core is a product formulated to help you do just that.

Boasting 4 forms of the amino acid l-carnitine, Carnitine Core relies on just 1 other ingredient to “turn fat into energy.”

Will this be enough to really cut you down to size? I intend to find out by looking into MusclePharm Carnitine Core more thoroughly.

Is MusclePharm a Reliable Company?

As you can tell from its name, MusclePharm Carnitine Core is developed and sold by the sports supplement company MusclePharm.

MusclePharm doesn’t tell us a lot about itself beyond the “company mission” on the official company website, However, investigating elsewhere reveals that MusclePharm is based in Aurora, Colorado and helmed by CEO Bradley Pyatt.

According to their own estimates, MusclePharm pulled in $78 million in revenue in 2012.

MusclePharm has been in business since 2008 and currently holds an “F” rating with the Better Business Bureau. The reason for this low rating is failure to disclose relevant background information and to respond to 2 complaints currently filed against the business.

Despite the low rating, I don’t think MusclePharm is an unscrupulous company. It may be relatively new and inexperienced, but I don’t see anything here that raises red flags.

What Ingredients Are in Carnitine Core?

Understandably, most ingredients in Carnitine Core are based on l-carnitine. There are 4 carnitine forms and 1 other ingredient present in this product, making for a simple, focused approach to weight loss.

These ingredients include:


The namesake for Carnitine Core, it’s no surprise that the formula focuses almost exclusively on carnitine. In fact, there are 4 kinds of carnitine in Carnitine Core:

• Acetyl-l-carnitine
• L-carnitine base
• L-carnitine l-tartrate
• Propionyl-l-carnitine

An amino acid, l-carnitine has never been tested specifically for weight loss, but studies have revealed significant weight loss properties. In individual studies, l-carnitine reduced fat mass, increased muscle, and raise energy production. Together, you can see why these properties would inspire a product like Carnitine Core.

Raspberry Ketone

Amongst all these carnitine forms is raspberry ketone. A chemical from red raspberries, raspberry ketone is said to trigger greater action in the central nervous system to boost metabolism and increase fat burning.

In a 2004 study, overweight mice fed raspberry ketone showed a significantly lower fat mass than mice in a control group [2]. These effects prompted Dr. Oz to label raspberry ketone a “miracle fat burner” on his show in February 2012. Unfortunately, these benefits have not yet been replicated in humans.

It’s nice to see so many different forms of carnitine, but I wish there were other ingredients besides raspberry ketone to round them out.

This formula is great if you’re sure carnitine will work for you, but since it’s only 1 of 2 ingredients, you’re basically out of luck if it doesn’t.
I’d also like to see a fat burner with a more solid foundation of effectiveness than raspberry ketone included in Carnitine Core.

Will This Product Cause Side Effects?

With just 2 ingredients, side effects with Carnitine Core are fairly limited. This is rare for a fat burner and is something to be celebrated.

In fact, carnitine is considered “likely safe” by WebMD. In some users, however, it may cause nausea, vomiting, stomach upset, heartburn, diarrhea, and seizures. An odd side effect experienced by a small number of users is a “fishy” odor to the urine, breath, and sweat.

Raspberry ketone has not been used extensively enough to determine side effects, but because it is a stimulant, it may cause nervousness, anxiety, headache, nausea, and increased heartbeat.

If you’re concerned about side effects or how the ingredients in Carnitine Core may interact with any prescription meds you’re taking, talk to your doctor.

What’s the Best Deal on Carnitine Core?

Impressed by what you’ve learned so far and ready to start Carnitine Core? You can find a 30-serving bottle for the following prices:

Muscle & Strength
Price: $13.99
Shipping: $5.99
Price: $14.75
Shipping: Free
Price: $14.94
Price: $5.96

Compared to other fat burners, Carnitine Core is pretty inexpensively priced. However, consider that for this price, you’re getting just 2 ingredients. That puts the low price on Carnitine Core in better perspective.

Is MusclePharm Carnitine Core Worth Trying?

If you’re looking for a straightforward, no-strings-attached carnitine product, MusclePharm Carnitine Core is a good choice. However, for a more well-rounded fat burner, you may want to look elsewhere. This is especially true if you’re looking for a product that will help you lose weight, not just shed some extra fat.


[1] Goa, K.L and R.N. Brogden. 1987. L-carnitine. A preliminary review of its pharmacokinetics, and its therapeutic use in ischaemic cardiac disease and primary and secondary carnitine deficiencies in relationship to its role in fatty acid metabolism. Drugs: Vol. 34, Issue 1.

[2] Morimoto, C., Y. Satoh, M. Hara, S. Inoue, and T. Tsujita. 2005. Anti-obese action of raspberry ketone. Life Sciences: Vol. 77, Issue 2.

Share Your Review For MusclePharm Carnitine Core

Your review must be at least 50 characters