Whey protein, whey isolate, creatine…these are all sports nutrition supplements that most athletes and bodybuilders are very familiar with. However, they’re not the only ones that can take your fitness game to the next level, and there are other powerful supplements worth getting to know as well.

One of these is L-Carnitine, which is sold in liquid from by Challenger Nutrition.It is naturally found in red meat, but the nutritional demands of a hardworking athlete often require more L-carnitine than you can obtain from food alone.This non-essential amino acid facilitates the transfer of fatty acids into your cells for overall health and also has specific perks for individuals who train hard in the gym.

Let’s look at a few of the many benefits of supplementing your diet with L-carnitine.


Weight Loss

L-Carnitine is known as one of the very best weight loss supplements on the market. It’s impossible to sculpt the muscular physique you want if you have layers of extra weight hiding your muscles underneath. The supplement is also effective as an appetite suppressant, which is a major asset to dieters.

Fat Burning

The reason that L-carnitine is such a good supplement for weight loss is that it supports fat metabolism and helps you burn more fat when you work out. The results of many scientific studies have proven that L-carnitine promote muscle deposition instead of fat.

More Energy

Another benefit of L-carnitine is that is supplies the body with more energy to fuel your workouts and get you through the day. Since our special liquid formula is quickly absorbed into the body, you won’t have to wait long to feel the energizing effects of this supplement. 

Faster Muscle Recovery

And if those benefits weren’t enough, L-carnitine also helps the body even after the workout is complete. When you take L-carnitine as part of your workout plan, you delay the onset of fatigue and helpfacilitate workout recovery after you’re done.

Cardiovascular Functioning

As any gym rat knows, you can’t get in the best shape of your life by only lifting weights. Cardio is crucial to any workout routine, and L-carnitine supports a healthy cardiovascular system and good heart health. Most of the metabolic energy that the heart requires is supplied by fatty acids, and the heart has higher concentrations of L-carnitine than any other part of the body.


These are just a few of the many benefits of L-carnitine that matter most to hardworking Challengers like you. But there are many other positive “side effects” of this supplement too, includingenhancing brain health, sperm motility, and bone mass.

To try L-Carnitine for yourself, take one tablespoon of Challenger Nutrition L-Carnitine up to two times per day. Remember that it’s most effective when taken before meals and on an empty stomach. Our delicious fruit flavors make this L carnitine liquid taste great on its own, but you can also add it to your favorite juice or smoothie.