Are You Prepared for the PreSeries Bulk? A Comprehensive Review


One of the more troubling aspects of some supplements these days is that some manufacturers aren’t disclosing the doses of their ingredients. These manufacturers say that they offer a “proprietary blend” and they don’t want their competitors copying their formula.

While that may be a legit argument for some people, it’s also a fact that some supplement makes use this term to hide the fact that they’re offering insufficient amounts of key ingredients.

That’s not the problem with the PreSeries Bulk, which is one of the most talked-about pre-workout supplements these days. After all, it’s made by Transparent Labs, and with a brand name like that it’s obvious that they cling to the notion that people ought to know the amount per serving of the ingredients in their products.

The PreSeries Bulk is designed to help maximize the benefits you get from your workouts. It improves pump (nitric oxide), reduces muscle soreness and fatigue, and improves your workout performance. It even helps you focus on what you’re doing.

So What’s in the PreSeries Bulk?

When you first get your PreSeries Bulk, it’s not in a bottle. It’s in a tub, and it’s huge. Inside the tub you’ll find the powdered formula that you mix with water to drink as your pre-workout supplement.

You need to take it about 20 to 30 minutes before you work out. It comes in 3 sour fruit flavors, so take your pick. Joining the standard Green Apple and Blue Raspberry flavors is a new flavor called Strawberry Lemonade.

At first, you should use just half a scoop of the stuff to mix with about 8 to 12 ounces of water. This is to check for your tolerance level, because that low amount may be enough for you to really feel energized. But when that’s not enough, you can gradually increase to a full scoop with 16 to 24 ounces of water.

This contains vitamin D3 as well as minerals zinc and boron. That’s the testosterone support, and by now you should know how crucial it is for you to maintain proper testosterone levels if you’re a guy. It’s important if you want to build muscle, and with too low levels of it you can feel a bit down and your libido also suffers.

However, there are a total of 19 active ingredients here, and examining each one of them can get tedious. But we can show you just the 3 of the most important ingredients, and that’ll be enough to show just how awesome this supplement really is.

  1. Citrulline Malate. For the longest time, L-arginine was the standard supplement for raising nitric oxide. That was until it was discovered that Citrulline Malate is much better, and in fact it’s argued that it’s the best for raising nitric oxide. It’s actually twice as effective as L-arginine for this function. In other words, you need double the amount of Citrulline Malate for L-arginine to get similar nitric oxide results.

This is the ingredient that boosts your strength, improves your muscle endurance, and enhances your anaerobic performance. This also improves how the BCAAs help you during your workout. It even helps with reactivating the creatine levels in your body, which your body naturally produces and gets from protein rich food. It also relieves muscle soreness after you work out.

Here, the dose of the Citrulline Malate is massive at 6,000 mg per serving. That’s a lot but that’s intentional. That’s because this is the amount that has been shown in various to provide the benefits you need. So that’s the amount you get. A lot of supplements contain Citrulline Malate, but not many offer you the amount you need.

  1. Beta Alanine. This is an amino acid that’s another common ingredient on supplements. Why? Here’s a lifted quote from one oft-cited study: “β-Alanine appears to have the ability to augment performance and stimulate lean mass accrual in a short amount of time (8 weeks) in previously trained athletes.”

This amino acid slows down the onset of neuromuscular fatigue when you work out. It also helps promote the formation of healthy proteins.

In this study, 4g of beta-alanine was used for college football players and college wrestlers. So that’s also the exact amount of beta-alanine you get in the PreSeries Bulk.

  1. Here you again get 4 grams of branched-chain amino acids, with a 2:1:1 ratio for leucine, isoleucine, and valine respectively.

Leucine boosts your strength for workouts considerably, and it also helps preserve your lean muscle mass and keeps your muscles from degrading.

Isoleucine counters the effects of catabolism. It boosts your metabolism during your workout, and it also encourages muscle growth.

Valine also affects muscle growth and your metabolism. It also enhances your strength and endurance, which you have to admit helps with your workout.

These 3 ingredients alone account for 14 g, and that’s a lot more than what you get from other supplements. That’s not even the complete list of PreSeries Bulk ingredients, which combined gives you 22 grams of the good stuff.

Additional Ingredient Info

We did say that this is a “comprehensive” review, so let’s take a quick look at the other ingredients:

  • It reduces fatigue when you take it before you work out. If you lift weights, you’ll find that you can lift more weight and do more reps.
  • This is crucial because you need it to partner with the beta-alanine. It also works with the BCAAs so that your muscles don’t feel as sore the day after your workout.
  • N-acetyl L-tyrosine. This helps your mind focus on your workout, and it also minimizes the effects of stress.
  • Your body uses up choline when you work out strenuously. The choline in PreSeries Bulk can make up for that so that your workout performance improves.
  • This is a famous stimulant, and it gives you lots of energy.
  • L-Theanine. This counters the negative effects of caffeine, such as the notorious “jitters” that you may get if you’re sensitive to the stuff. But that’s not all; it enhances your memory, attention span, and reaction time. It also helps you to feel calm and less stressed without making you feel drowsy.
  • Mucuna Pruriens. This is an ingredient that’s been found to offer both physical and mental benefits. On one hand, it boosts your growth hormone levels, reduces your cortisol levels, and it even helps raise your testosterone levels. On the other hand, it fights off stress and you get a more relaxed feeling.
  • L-Norvaline. Once the citrulline malate is changed to arginine, the L-Norvaline helps your body convert greater nitric oxide from the arginine.
  • This boosts your metabolism and promotes fat-burning. It’s also a stimulant that gives you more energy, greater mental function, and increased motivation.
  • This works with synephrine to increase metabolism and energy.
  • Bioperine. It improves the absorption of all the other ingredients to maximize the benefits you get from them.

Pros and Cons

There are lots of good reasons why you’ll like the PreSeries Bulk:

  • It contains ingredients that have been supported by actual studies. None of these ingredients were included simply because they’ve been used in folk medicine tradition in Asia for hundreds of years.
  • These ingredients come in the proper doses, and these doses are all listed on the label.
  • The flavors taste good (at least for me it did).
  • It ships worldwide. There are exceptions to this, however (Albania, Algeria, India, Lithuania, Macedonia, Romania, Russia, Tunisia, and Ukraine).
  • If you take a small dose at first, you can then take it slowly so that you don’t end up with side effects.
  • This really does work. That’s the point, isn’t it?


However, for some people there may be some issues:

  • It’s in powdered form. For some, that’s an automatic “no” because lots of people have had bad experiences with foul-tasting drinks with lumps of powder that don’t mix well with water.
  • There are also just 3 flavors. That’s not really so bad (some other great supplements just come in one flavor for their powdered formula), but then some people want more variety.
  • It contains caffeine. It does have only 180 mg, and that’s the same amount of caffeine you get from a single cup of coffee. But some people do get the jitters, which is why Transparent Lab offers caffeine free variants of PreSeries Bulk.
  • The beta-alanine can also cause a tingling sensation at first, especially if you’re new to this ingredient. That’s normal, and also perfectly safe. It just feels a bit weird. But soon enough you stop getting this feeling.

Additional Options

If you really want to make sure that you maximize your workout and diet so that you can gain lean muscle mass, you may want to consider stacking several supplements to cover all your bases. The PreSeries Bulk is part of Transparent Lab’s Bulk Muscle Building Essentials Stack, as it covers just about every aspect that can be improved by supplements.


However, even by itself the PreSeries Bulk is formidable in its effectiveness. Take note of the ingredients—they’re all backed by scientific studies, and the dosage is the same as the ones in the study. They’re not just here because of folk medicine tradition.

It simply works for many. It’s just that it won’t work of some too. You may not like the caffeine, and not everyone likes the flavor options. So it’s very good, but it just may not be good enough for some people.

Leave a Comment: