What Is Mass Aminos?

Mass aminos are a dietary supplement from Beverly International. They’re high in peptide-bonded amino acids. PBAAs can help to hold nitrogen 2x better versus food protein. Learn more here!

Amino acid supplements

Are you looking for peptide-bonded amino acids (PBAAs)? If so, then you should consider Mass Aminos from Beverly Aminos. These amino acids are ideal for athletes, weightlifters, and bodybuilders since the supplements are 2x better for absorbing nitrogen versus food protein. It’s important to have nitrogen balance, so you’re inputting more nitrogen than you’re releasing. There are times when you’ll need to boost nitrogen levels. They include after training layoffs, cutting/fat-loss diets when it’s especially critical to boosting nitrogen levels. That said, others can benefit from PBAAs), including athletes, weightlifters, and bodybuilders. These are all situations when it’s critical to boost nitrogen absorption to build lean muscle mass.

Fun Fact: Every amino acid contains nitrogen. So it’s a key chemical in the human body to help it use the chemical more effectively. 

The amino acid is essential in boosting your nitrogen intake for building muscle and maintain its levels. You can do that through PBAAs, including various dietary supplements like Mass Aminos. These are critical to helping boost nitrogen levels and thus help build lean muscle mass. It’s not important to get into the nitty-gritty of the chemical structure of amino acids. The key is to boost nitrogen levels.

What Is Nitrogen Balance All About?

One factor to consider is nitrogen is found in proteins but not in carbs. So a person’s nitrogen levels are a sign of his/her protein intake.

A key term related to the process is something called nitrogen balance. That isn’t really about the amount of nitrogen a person in something through food/supplements. It’s instead about the figure calculated by subtracting nitrogen output from nitrogen input. This will give you a positive or negative nitrogen balance. So if you’re using up more nitrogen then you’re consuming this results in negative nitrogen balance. If you’re using less, then it’s a positive balance.

Technically this process is an exact science. In other words, there’s an exact amount of nitrogen you’re consuming and using throughout the day. However, you have to go with an estimate to figure out approximately how much nitrogen you’re consuming.

Various factors affect whether or not you have a positive or negative nitrogen balance. For example, there’s the amount of nitrogen you’re consuming through food and supplements. That is again an estimate since nitrogen is a mineral rather than macronutrients like carbs, protein, and fat.

You’ll also need to estimate your nitrogen output during the day. This helps determine your nitrogen output and is required for calculating nitrogen balance.

The process of estimating nitrogen input/output is quite technical. The good news is there are various options to pick from and they can be quite accurate for calculating your nitrogen balance. The ultimate goal for muscle gains is to make sure you’re getting all the nutrients you need for building lean muscle mass, which includes nitrogen. You’ll need more than the oxygen, hydrogen, and carbon found in carbs, for example.

Top Uses/Benefits of Mass Aminos


Beverly International was founded 50+ years ago in Southern California. Since then, it’s been producing various natural dietary supplements for muscle/strength gains. That provides a major plus over startup companies, for example. So you should consider going with a well-established company instead of a startup company when picking dietary supplements.


This product contains 500 tablets, while the price tag is around $45. This works out to under 10 cents per table. This provides excellent value for any dietary supplement. When picking a supplement it’s important to consider the value you’re getting. While the price tag for Mass Aminos is somewhat expensive, you get outstanding value from 500 tablets.


This product can be used by athletes, weightlifters, bodybuilders, etc. It’s an effective dietary supplement to help boost nitrogen levels and build lean muscle mass. Another plus is the product is natural, so you won’t have to worry about the side-effects of synthetic ingredients. While they can be effective they can also cause negative side-effects.


The peptide-bonded amino acids are critical for increasing nitrogen levels. They can help to boost nitrogen absorption by 2x. It is critical since all amino acids contain nitrogen, unlike carbs. So it’s important to make sure your body is getting/absorbing nitrogen effectively.  


This product contains a casein protein that’s quite rare on the market. This provides a milk protein that’s high in PBAAs. This is a plus since it shows the product is within a niche market. There are tons of amino acid supplements on the market.


Mass Aminos has received mostly positive reviews, including an average of 4.5/5 stars from Amazon reviews. Some customers had a negative experience, like irritability. However, most customers had a positive experience, including muscle gains. So it’s more likely you’ll also have a positive experience from the dietary supplement.

Top Health Benefits of Casein

Low-Carb/High-Protein Dieting 

You can achieve both goals with a casein supplement. That’s because protein can help with weight loss through methods like appetite control. Binge eating tends to be high-carbohydrate. You can reduce carb intake with a higher-protein diet. Casein is a complete protein that includes all 9 essential amino acids (EAAs) required from food.

Appetite Control

This is a key process when building muscle mass. It’s important to avoid over-eating so you won’t experience fat gain in particular. Studies show that certain high-protein foods like casein are effective in helping people feel full.

This, in turn, can help with appetite control, so you’ll be less likely to do binge eating when you get the munchies. Studies show that high-protein foods like casein can help. One reason is that certain amino acids can help trigger “neurotransmitters” in the brain to help you feel fuller.

Prevent Muscle Loss

It is important when you’re trying to build muscle mass. You cannot turn fat into muscle since they’re two different types of body tissue. So the key when burning fat is to also prevent muscle loss at the same time. Some studies show that casein proteins can help with the process. Casein supplements like Mass Aminos are one method that might help to reduce muscle loss when burning fat.

Muscle Building

To build muscle, it’s critical for “protein synthesis” to be greater than muscle breakdown. Casein proteins can help. That’s because it can help by preventing muscle breakdown. If you want to burn fat, one way to do that is through workouts while fasting.

If you take this approach it’s important to avoid muscle breakdown. One way to do that is with casein proteins. They’ll help to reduce muscle wasting and you have several options, including mass aminos.

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