Best Pre Workout Supplement Ingredients for Building Muscle

Authored by Aaron Lev

We’ve all been there...

Exhausted from the daily grind.

A long day at work. 

A tiring day with the kids.

A full day of school.

But now, you’re dialed in, geared up, and ready for to hit the gym for an intense workout.

You’re focused, committed, and ready to put in the work.

All you need now is your favorite pre workout. 

For years, bodybuilders, athletes, and gym goers have used pre workout supplements for:
  • Increasing energy and focus
  • Improving performance and power output; and
  • Reducing fatigue and recovery times

The best part:

The infamous “pump”.

That skin-tearing, throbbing feeling that lets you know the muscles are working hard.

The Pre Workout Supplement Industry

The issue with pre workouts, are the standards set by the supplement industry.

Some of the biggest, most powerful supplement brands in the world use a number of deceitful marketing practices to push their products:

Everything from "bro science" to pseudoscience...

…under dosed key ingredients to ineffective ingredients altogether...

…exaggerated product claims to misinterpreted “clinical" research...

…added harmful artificial sweeteners, additives, and fillers...

…and the worst offense of them all… the “proprietary blend”.

proprietary blend pre workout

As a savvy supplement consumer, there are a number of things to look out for when looking for the best pre workout supplement.

It starts with being educated:

  • Which ingredients have scientific research to support their claims?
  • What are the clinically-effective doses?
  • Does the supplement facts panel list the doses individually?
  • Are their harmful artificial sweeteners, food dyes, and additives?

It may seem like a lot, but:

Once you understand what truly makes the best pre workout supplements work...

…you’ll never go back to your old one again.

Let’s start with the ingredients. 

Below, we’ve listed some of the most scientifically researched ingredients.

Also, we don’t use the “scientifically research” lightly.

A study on the effectiveness of "Mega Muscle Mass Complex" sponsored by the supplement brand itself...

Doesn't qualify as consumer worthy research.

5 Best Pre Workout Supplement Ingredients

Beta-Alanine - Effects and Benefits

Beta-Alanine (BA) is quickly becoming one of the most popular supplements among bodybuilders and athletes.

Known scientifically as 3-aminopropionic acid...

…beta alanine is a naturally-occurring beta amino acid that is up-taken by skeletal muscle where it is used to synthesize carnosine...

...which is a “pH buffer” in muscle that supports anaerobic exercise, such as weightlifting and sprinting.

As you may suspect:

Beta-alanine supplementation increases intramuscular carnosine levels.

This helps to:

  • Reduce workout-related fatigue
  • Improve workout endurance; and
  • Increase performance and power output

Though long-term side effects have only recently been explored...

…the only known side effect of BA is paresthesia, which is known as the “pins and needles” tingling feeling on the skin.

Hate it or love it, it’s totally harmless and fades away within a couple hours.

The clinically-effective dose of beta-alanine (based on a 23-study meta analysis) ranges between 2.6 to 6.4 grams.

PreSeries BULK contains 4 grams of Beta-Alanine per serving.

Betaine - Effects and Benefits

Betaine is a “trimethyl” derivative of the amino acid glycine.

It’s naturally found in foods such as wheat, spinach, beets, and shellfish.

One of the most predominant studies on betaine supplementation reported in a...

…2013 issue of "The Journal of The International Society of Sports Nutrition” found that...

…”Subjects supplementing with Betaine increased muscle mass and arm size, while they decreased body fat...

…On the other side, the placebo group experienced no increase in muscle mass, arm size or body fat loss."

These benefits resulted in:
  • 4 lbs. of increased muscle mass
  • 10% increase in arm size; and
  • 7% decrease in body fat

Oh… and the study only lasted 6 weeks.

Those are incredible results, by any standard.

In terms of research-based effects, proper Betaine supplementation has been shown to:

  • Boost muscular endurance; and
  • Increase strength
In consideration of these physiological effects, it's hypothesized that supplementing with Betaine may provide:
  • Ergogenic properties to enhance sports performance
  • Cardiovascular support
  • Thermal homeostasis during exercise in the heat; and
  • Enhanced strength and power performance from an “increase in skeletal muscle creatine concentration"

The clinically-effective dose of Betaine ranges between 1.25 to 2.5 grams.

PreSeries BULK contains 2.5 grams of Betaine per serving.

Branched-Chain Amino Acids (BCAAs) - Effects and Benefits

Typically, BCAAs are found in a 2:1:1 ratio, consisting of:

  • Leucine
  • Isoleucine; and
  • Valine

For every 1,000 mg of leucine, there are 500 mg of isoleucine and valine.

Leucine is considered to be most anabolic amino acid, and is known for its ability to promote protein synthesis.

Isoleucine aids metabolism during exercise, and helps to promote muscle growth, while inhibiting catabolism.

Valine helps to reduce tryptophan build up, allowing for greater energy and endurance while training.

The clinically-effective dose of BCAAs range between 3 to 9 grams. 

PreSeries BULK contains 4 grams of BCAAs per serving.

Citrulline Malate - Effects and Benefits

Citrulline Malate is another amino acid gaining popularity in modern pre workout supplementation.

With similar effects as L-arginine, citrulline malate has been shown to:

  • Stimulate muscle endurance
  • Reduce muscle soreness
  • Enhance aerobic performance; and
  • Increase ATP production

The clinically-effective dose of citrulline malate ranges between 6 to 8 grams. 

PreSeries BULK contains 6 grams of Citrulline Malate per serving.

Bioperine - Effects and Benefits

A patented ingredient derived from black pepper, Bioperine works by increasing bioavailability and absorption.

When you see this in a pre workout supplement... can be confident that the large doses of beta-alanine, betaine, citrulline malate, caffeine, and the BCAAs are yielding greater results and absorption than those without.

The clinically-effective dose of Bioperine is 5mg. 

PreSeries BULK contains 5 milligrams of Bioperine per serving.


This kind of research allows you to see past the clever marketing shenanigans of your favorite supplements brands.

This kind of research gives you the most value for your money.

This kind of research gives you the best opportunity to build muscle, lose fat, and build your ideal physique.

Time to Audit Your Current Favorite Pre Workout Supplement

 With this new understanding, take the time to look at the supplement facts panel on your current pre workout supplement. 

Ask these questions:

  • Does it contain a proprietary blend or provide 100% formula transparency?
  • Does it include key ingredients like:
    • Beta-Alanine
    • Betaine
    • BCAAs
    • Bioperine
    • Citrulline Malate
  • If so, are they dosed effectively?

Right now, there's a good chance that:

You're coming to the realization that the pre workou supplement you've been using for your entire bodybuilding or athletic career... sucks. 

Allow us to introduce you to the most exciting new, best pre workout supplement for building muscle. 

Introducing PreSeries BULK

PreSeries BULK Pre Workout


A pre workout supplement built to withstand your:

  • Most grueling workouts
  • Intense HIIT cardio sessions
  • Sports training; and
  • 1 rep max weights 

Developed to be the best pre workout for “bulking”, PreSeries BULK includes:

  • 100% Formula Transparency
  • Potent Testosterone Complex
  • 20 Active Ingredients
  • Includes Beta-Alanine, Betaine, Bioperine, Caffeine, and Citrulline Malate

Thousands of customers have already experienced the energy, focus, endurance, and pumps of PreSeries BULK. 

If you're serious about training...

If you're serious about results...

If you're serious about building your ideal physique...

PreSeries BULK was built for you. 

View PreSeries BULK Now

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