Cellucor Alpha Amino Review — Why All the Extra Amino Acids?

We receive free products and receive commissions through our links. See disclosures page.

Cellucor is a Texas-based supplement company that’s about 15 years old and probably best known for their pre-workouts, of which they have fourteen. The most popular is called C4, but Cellucor sells just about every product you can find in the fitness section of a supplement store, including several kinds of BCAAs.

We decided to try Alpha Amino, their more “advanced” BCAA blend that has a lot of extra ingredients than just the three core BCAAs. So what do they do?

Click HERE to shop Cellucor Alpha Amino.

Cellucor Alpha Amino Nutrition and Ingredients

The label doesn’t state how many calories are in a serving, but we do know there are 5 grams of BCAAs with a 2:1:1 ratio of leucine, isoleucine, and valine.

Then there are 3.75 grams of extra amino acids. There are actually eleven of them: l-glutamine, taurine, l-alanine, l-citrulline, l-arginine, l-lysine HCI, l-phenylalanine, l-threonine, l-methionine, l-tyrosine, and histidine. There’s no information about how much of each amino acid is included.

There are also about 200mg of electrolytes, about 70mg each of phosphorus and potassium and smaller amounts of magnesium and sodium.

[Check out our best BCAA roundup]

Cellucor Alpha Amino Nutrition and Ingredients

Then there’s the “Alpha Amino Hydration Blend.” It contains betaine anhydrous, coconut water powder, and some electrolytes. I’ll discuss these ingredients in the next section.

Finally, there’s the “other ingredients”: natural & artificial flavors, citric acid and malic acid (which are also flavorings), sucralose (also called Splenda®, an artificial sweetener), sunflower lecithin (for mixability), acesulfame potassium (another artificial sweetener), and red food dye number 40.

Cellucor Alpha Amino Benefits and Effectiveness

The idea with this supplement is that in addition to the 2:1:1 ratio of leucine, isoleucine and valine — which are meant to preserve and build muscle and improve endurance, focus, and fat loss — there are 11 other amino acids.

In this way, it’s a little similar to Optimum Nutrition’s Amino Energy and it actually contains the same amino acids. In both products, their inclusion is a little confusing. What are these amino acids here for? Histidine is usually supplemented for patients with immune disease, lysine HCI is usually prescribed to prevent cold sores. There’s certainly nothing wrong with them and they have plenty of other functions in the body, but there’s no information out there as to why all these extra amino acids make for an effective workout supplement.

Cellucor Alpha Amino Review and Taste

Some of the other ingredients are confusing as well. Betaine anhydrous, for instance, is a chemical you can find in beets and some other plants that may reduce levels of homocysteine in the body, which is why it’s sometimes given to patients with heart problems. Some studies have found it may slightly improve power output, but it’s not really scientific consensus and few experts would say it’s a great addition to a workout supplement, especially since it’s usually prescribed in doses that are more than twice what you find in Alpha Amino.

There are some ingredients that are generally recognized as useful, like the BCAAs themselves and the electrolytes, which may boost endurance and help muscles contract in addition to attenuating dehydration. But a lot of the ingredients seems unnecessary.


You can pick up 30 servings for $25, which is 83 cents per serving. That’s 16.6 cents per gram of BCAA (the three main branch chain amino acids, that is, not the other eleven amino acids). Most popular brands run closer to 11 or 12 cents per gram of BCAA, so Alpha Amino is notably more expensive — 15 cents more per serving or roughly 5 more dollars per tub.

It’s worth remembering that the cheaper brands don’t have as many extra ingredients. It’s also worth remembering that a lot of the extra ingredients in Alpha Amino aren’t totally science-backed.


Alpha Amino’s Fruit Punch flavor is pretty refreshing. Like most BCAAs with this flavor, it tastes like cherry and watermelon jolly ranchers, but the good thing is that it’s not too strong — one scoop in 1.5 cups of water was fine.

The Takeaway

Cellucor’s Alpha Amino provides 5 grams of branch chain amino acids per serving and some electrolytes, too. I’m not convinced that the other ingredients are necessary, and since there are a lot of BCAA supplements that provide BCAAs and electrolytes at a cheaper price, I’d probably recommend you pick up something like Xtend instead.

Cellucor Alpha Amino

Per Serving: $0.83









Other Ingredients



  • Contains electrolytes
  • Doesn't contain soy
  • Pleasant taste


  • Lots of unnecessary ingredients
  • Contains sucralose and acesulfame potassium
  • A little expensive