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Fitness Authority L Carnitine 3000 Review

Fitness Authority L Carnitine 3000 fat burner

Carnitine is one of the top selling fat burning ingredients. Fitness Authority L Carnitine 3000 is a Carnitine based supplement with a few added ingredients to help improve its fat burning capacity.

Fitness Authority L Carnitine 3000 fat burnerInstead of a typical capsule, this supplement is a daily shot of liquid. Both the L Carnitine 3000 and L Carnitine 3000 Plus deliver fat burning potential that can double as a pre workout supplement!

But, before you jump online and buy this product, lets make sure its actually worth your investment!

About Fitness Authority L Carnitine 3000

Just looking at L Carnitine 3000, it looks like a non-stimulant based fat burner. You are to drink 33 mL in one day, which is 1/3 of a bottle. This means a 12 bottle pack will actually last you 36 days. That’s a pretty good amount of supplement for the price!

For one box of 12 bottles, you are going to spend around £15-20. For a supplement that will last you 36 days, that’s quite a deal.

There are 3 ingredients in L Carnitine 3000 Shots, all of which have disclosed the amount in each dosage. It’s nice not to have to deal with a proprietary blend and have to guess on your dosing.

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Main ingredients
Fitness Authority L Carnitine 3000 fat burner ingredients

Ingredients Summary

The three active ingredients, and their respective dosages, are:

  • Carnitine – 1000mg
  • Vitamin B6 – 0.9mg
  • Hydrolyzed Casein – 17mg

Out of these ingredients, only one is actually helpful for fat loss, unfortunately. The Vitamin B6 and Hydrolyzed Casein may help deliver energy for a workout. But, the only ingredient that delivers fat burning potential is the Carnitine.

The dosage of Carnitine is somewhat on the lower end of typical doses. It’s not uncommon to take 2-3g of Carnitine daily when looking to lose fat.

Also, it’s worth mentioning that Carnitine doesn’t help everybody lose fat. In fact, it is only useful if you are deficient in Carnitine to begin with.

Those at risk for a deficiency are those that don’t eat meat and/or dairy on a regular basis. Those two food groups are the best sources of Carnitine. If you don’t eat them often, supplementation is definitely a viable option.

Also, another note: the Carnitine 3000 Plus Shots have much better fat burning potential. They contain the same ingredients, as well as a few more that deliver a good amount of Caffeine, the king of fat loss substances!

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Pros & Cons


  • Carnitine is useful for fat loss in some people
  • This supplement doubles as a pre workout energy drink


  • Carnitine isn’t effective for everybody
  • It’s hard to recommend the original 3000 Shots, when the 3000 Plus Shots are clearly much better

Side Effects

Carnitine is a very safe substance. Individuals with Hyperthyroidism may experience worsening thyroid conditions, so it’s obvious to avoid for that population. Also, those who experience regular seizures could experience them more often with supplementation. If you don’t fit in any of those categories, you are good to go with Carnitine!

Conclusion of Fitness Authority L Carnitine 3000

Fitness Authority L Carnitine 3000 Shots isn’t a terrible product. After all, Carnitine can be very effective for fat loss in individuals who don’t consume enough through their diet alone.

But, with the L Carnitine 3000 Plus Shots available from Fitness Authority, I can’t recommend the original over the Plus, since it’s a much better option for fat loss. Also, there are quite a few other supplements that provide the same benefits, and more with additional ingredients!

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David Watkins
Hey! David here the creator of HigherLevelLifter. Here you'll find loads of info on the safest and most effective supps available. Any questions, just hit me a DM. David W.

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