Pre Lab Pro Review – Is This Supplement Worth The Price?

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By Ryan Brennan

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

Pre Lab Pro Review

Are you rarely motivated to get a good workout in? Do you feel like you could be getting more out of your workouts when you do exercise? Have you been unimpressed with the wide range of pre-workouts available today? Do you need more than caffeine in your system to work out?

If you answered yes to any of the above questions, you’ve come to the right place. Most pre-workouts today feature similar formulas, and while most of them boost your energy levels, they do so with large amounts of caffeine and not enough of everything else the body needs. 

That’s because most pre-workouts available today aren’t formulated with the right intentions. The ones that don’t work are simply trying to force some money out of your pocket, and most of the ones that do work feature ingredients that are either harmful to the body or banned for use.

Today, we’re going to be talking about a rather new pre-workout supplement that you might not have heard before — Pre Lab Pro. We’re going to detail everything you need to know about this supplement, including the ingredients, packaging, dosages, pricing, competitors, and more. So, let’s dive into this Pre Lab Pro review to see if this pre-workout is the right choice for you!

Pre Lab Pro

What Is Pre Lab Pro?

Pre Lab Pro is a pre-workout supplement brought to you by Opt-Nutra Ltd. It’s the same company that brings you Mind Lab Pro — one of the most effective and popular nootropic supplements available today — and the rest of the Performance Lab Pro line of supplements, which includes Performance Lab NutriGenesis Multi, Performance Lab Stim, Performance Lab Energy, Performance Lab Omega-3, Performance Lab Burn, and many more. 

Their Pre Lab Pro supplement is marketed as a next-gen pre-workout formula that provides a bigger nitric oxide boost, smarter stimulation, and stronger homeostasis. It does so with the use of advanced ingredients, which provide a clean formula made with natural flavors and colors.

It’s easy to whip up, it tastes like berry, it has a pink hue to it (red once mixed), and it’s created with the right intentions. Their main goal with this formula is to give fitness enthusiasts of all different levels a safe and natural energy boost that supercharges their fitness goals daily. 

The all-around ergogenic formula is one of a kind, meaning you won’t find it anywhere else. It gives you the energy you need for your workout without screwing up the rest of your day, helping you achieve a new level of balance between your fitness, health, and overall lifestyle.

Pre Lab Pro-Natural Berry Flavor

Before we dive into the ingredients, let’s first answer a couple of questions that might be swirling around in your brain — such as how much caffeine is too much, what is nitric oxide, what does homeostasis mean, and what’s the best way or time to take this pre-workout supplement. 

How much caffeine is too much caffeine? 

Caffeine comes in many different forms and is found in a wide range of different beverages. For example, a 12 oz. can of soda contains around 30-40mg, an 8 oz. cup of tea has 30-50mg, an 8 oz. cup of coffee has 80-100mg, and an energy drink has around 40-250mg per serving. 

Although it’s not bad for you when taken in moderation, too much caffeine can have a wide range of negative effects on the human body. That’s why you have to be careful with it. According to the FDA, we should never consume more than 400mg of caffeine in one day. 

Since most of us either drink coffee, tea, soda, energy drinks, or a combination of all four, we need to be careful when adding a pre-workout to the mix. Pre-workouts almost always contain caffeine, and most of them contain too much, so make sure you’re aware of your daily intake. 

What does nitric oxide do for the body?

Nitric oxide is a molecule that’s produced by just about every cell inside the human body. It’s known as a vasodilator, which means it helps the inner muscles of your blood vessels relax and eventually widen. As a result, your blood pressure is lowered, and your blood flow is increased.

This is important when working out because it improves the delivery of both oxygen and nutrients throughout the body during exercise. This improves your performance in many different ways, ultimately helping you gain better results and have a better workout overall. 

Although supplements can’t contain nitric oxide directly, they can contain certain nutrients that help the body produce more nitric oxide. Nitrate and L-Citrulline are two of the most popular. While L-Arginine receives a lot of praise in supplements, it’s not as effective as the other two.

What is homeostasis and why is it important?

Homeostasis is a term that was first coined by a physician named Walter Cannon in the 1930s. It’s derived from the Greek words for ‘same’ and ‘steady.’ It has plenty of uses today, but largely refers to any process that actively maintains stable conditions necessary for life and survival.

For example, the human body achieves homeostasis consistently throughout the day, whether you like it or not. It does this by monitoring and controlling body temperature, as well as the different contents in the blood — including sugar, water, salt, fat, protein, oxygen, and more. 

Perhaps the best example of homeostasis in motion is sweating. Our body releases sweat as a response to overheating. By producing moisture on the skin that’s ready to be evaporated, the body will eventually cool down. It’s how the body maintains normalcy at all times.

How to Take Pre Lab Pro

As you can likely imagine, a pre-workout is best designed to be taken before you start your workout. It ensures you have the proper amount of energy when you begin your workout, as well as giving you the nutrients to eventually get through your workout with flying colors. 

Since Pre Lab Pro comes in powdered form, all you need to do is mix one scoop of it in 12 ounces of water and drink it 30 minutes before your workout. It’ll normally take 30 minutes before you notice the effects, allowing you to time it perfectly with the start of your workout. 

If you want to, you can also take two scoops before your workout to increase the potency — just be aware of the caffeine intake and monitor the rest of your caffeine throughout the day. You can even take half of a scoop before your workout and another half in the middle of your workout.  

Pre Lab Pro Ingredients

Now that we understand a little bit more about this product and what it claims to do for the body, we can start to break down the ingredients that make up the formula. This is where we get to put all those claims to the test and see this pre-workout supplement formula for what it really is. 

The formula contains a total of 13 ingredients — 8 of which are vitamins and minerals, 5 of which are unique nutrients designed to improve your workout. The good news is all 13 ingredients are clean, safe, and have a ton of scientific evidence proving its efficacy for exercise performance. 

Pre Lab Pro Ingredients

Let’s take a closer look at each ingredient, one by one!

Vitamins & Minerals

For starters, we’re going to take a look at the 8 different vitamins and minerals found in the formula. They include Vitamin D, Vitamin B2, Vitamin B6, Vitamin B9, Vitamin B12, Potassium, Iron, and Salt. Each has its own unique benefit in the body when improving your workouts. 

They’re also all formulated with NutriGenesis technology innovation. It’s a technology that’s patented by Opti-Nutra Ltd. and refers to vitamins and minerals that are grown in live cultures in their very own state-of-the-art lab. They’re bioengineered to be better and produce better results. 

Here’s a look at what each vitamin and mineral does for the body:

  • Vitamin D – also known as calciferol, Vitamin D helps increase muscle protein synthesis, ATP concentration, exercise capacity, strength, and overall physical performance. 
  • Vitamin B2 – also known as riboflavin, Vitamin B2 helps improve athletic performance by converting carbohydrates into ATP, which is stored as energy in muscles. 
  • Vitamin B6 – also known as pyridoxine, Vitamin B6 helps convert food into energy, creates red blood cells and neurotransmitters, and can improve mood. 
  • Vitamin B9 – also known as folate, Vitamin B9 helps convert food into energy and improves the overall function of the nervous system. 
  • Vitamin B12 – also known as cobalamin, Vitamin B12 helps convert food into energy, forms red blood cells, and ensures the brain and muscles communicate properly. 
  • Potassium – a macromineral that regulates blood pressure, controls fluid balance, supports muscle health, improves muscle contractions, and maintains nerve function. 
  • Iron – a trace mineral that helps the body break down carbohydrates and ensures both oxygen and nutrients are delivered to the areas that need it before, during, and after a workout.
  • Salt – Pre Lab Pro utilizes Himalayan Pink Salt, which improves pH balance, aids hydration, boosts circulation, reduces muscle cramps, and lowers blood pressure. 

As you can see, the vitamins and minerals listed above help the body in numerous unique ways when working out. Most of them help the body produce energy, but they also replenish certain nutrients that might be lost through sweat and other processes while working out. 

Natural Caffeine – 80mg

Although Pre Lab Pro isn’t a stimulant-free pre-workout, it does contain natural caffeine that’s sourced from Coffea robusta seeds, which come from the Coffea canephora plant. These seeds are heavily grown in the Eastern Hemisphere and are primarily found in Indonesia and Africa. 

Robusta seeds contain about twice as much caffeine as Arabica seeds, though they don’t taste as satisfying as an Arabica seed — which doesn’t really matter in a pre-workout supplement. You’ll get about 80mg of caffeine from Robusta seeds in the Pre Lab Pro supplement formula.

As we all know, caffeine is a stimulant that mostly acts on the central nervous system. It increases energy and alertness, which can help you feel more awake and ready for your workout. Keep in mind that you should never consume more than 400mg of caffeine per day. 

L-Theanine – 160mg

L-Theanine is one of the few active ingredients found in green tea — along with caffeine. It’s a non-dietary amino acid that’s very similar to L-Glutamine and L-Glutamate. It can cross the blood-brain barrier and only takes about 30 minutes to reach the brain, where it does its job. 

You’ll often find L-Theanine in supplements that contain caffeine because the two work well together. L-Theanine is known to reduce the jittery effects and the crash that’s associated with caffeine, which provides a more clean, calm, and relaxing energy boost that most people enjoy.

It can also lower blood pressure, boost cognitive function, boost alpha and theta brain waves, increase neurotransmitters in the brain, and protect your brain from over-stimulation. It’s largely considered one of the most important nutrients anytime you consume caffeine or a stimulant.

L-Tyrosine – 400mg

L-Tyrosine is another amino acid, much like L-Theanine, and is very important when replenishing neurotransmitters that are lost when consuming caffeine. The body naturally converts L-Tyrosine into L-DOPA, which is a precursor to the neurotransmitter dopamine. 

In addition to providing a sense of reward and motivation, dopamine is also converted into two other neurotransmitters in the body — norepinephrine and epinephrine, also known as noradrenaline and adrenaline. These three neurotransmitters are known as catecholamines. 

Together, they help boost cognitive function (especially when under stress), boosts the production of thyroid hormones, improves concentration, improves mood, and works synergistically with certain stimulants. It’s naturally produced in the body thanks to an amino acid — phenylalanine. 

Setria Performance Blend – 2,200mg

Setria Performance Blend is a unique blend of L-Glutathione and L-Citrulline. Glutathione is one of the most effective antioxidants produced naturally by the body. Citrulline is also produced naturally and helps increase nitric oxide, as well as remove harmful substances from the body. 

Together, L-Glutathione and L-Citrulline make for a powerful nitric oxide boost with ergogenic effects on the body. It helps sustain blood flow longer than most other nitric oxide boosters, while also building and maintaining muscle mass, with a majority of the benefits coming post-workout. 

The Setria Performance Blend works well with the Red Beet Powder, which also improves nitric oxide production in the body. We’ll discuss more about that ingredient below, but the combination of the two allows for a nitric oxide boost now and later — a win-win situation.

Red Beet Powder – 1,500mg

Most of us know what beets are, but most of us aren’t aware of what red beet powder is. The good news is they’re similar because red beet powder is nothing more than concentrated, dried beets that are grounded up into a powder. It’s what gives Pre Lab Pro its pink/red color. 

Most of the benefits of red beet powder come from the presence of dietary nitrates. Nitrates are one of the best ways to increase nitric oxide in the body, along with L-Citrulline (which we mentioned above). They help increase blood flow and dilate blood vessels inside the body. 

Not only that, but beetroot powder helps improve heart health, maintains healthy blood pressure, improves circulation of oxygen and blood throughout the body, and improves overall athletic performance. It’s always a good thing to have some beetroot powder in a pre-workout.

Pre Lab Pro Dosage, Packaging, and Pricing

There’s something so unique and sleek about the Pre Lab Pro pre-workout packaging. It comes in your typical pre-workout tub, but it’s a little more minimalistic than most. The tub is black, and the label is mostly black and grey with sleek, white block lettering. 

The front of the label states that it’s a ‘Next-Gen Pre-Workout Formula,’ and the site states that it provides ‘Better Focus, Peak Performance, and Faster Results.’ It also has the ingredients listed clearly on the back, along with the dosages of each ingredient — let’s take a look:

  • Vitamin D – 12.5mcg
  • Vitamin B2 – 500mcg
  • Vitamin B6 – 750mcg
  • Vitamin B9 – 167mcg
  • Vitamin B12 – 2mcg
  • Potassium – 49.5mg
  • Iron – 2.5mg
  • Salt – 0.5g
  • Natural Caffeine – 80mg
  • L-Theanine – 160mg
  • L-Tyrosine – 400mg
  • Setria Performance Blend – 2,200mg
  • Red Beet Powder – 1,500mg

Each tub comes with 30 servings, and each serving is just one 13-gram scoop. One tub will cost you $59, which comes to just under $2 per serving. You can save some money by purchasing three tubs for $177 because they’ll send you a fourth tub for free — as well as free shipping! 

Pre Lab Pro Website

Pre Lab Pro Pros vs. Cons

When searching for a new pre-workout to help improve your athletic performance, you’re going to come across a wide range of different formulas. Some of them work, some of them don’t, and some of them do more harm than good. That’s why doing your research is very important. 

To ensure you make a comfortable, informed, and confident purchase with your next pre-workout, we’re going to detail everything we learned above in a simple, easy-to-read pros vs. cons list. This will give you everything you need to know before purchasing this formula. 

Let’s take a look!


  • Increases nitric oxide with Red Beet Powder and Setria Performance Blend
  • Provides a decent combination of vitamins and minerals that boost energy production
  • Has 80mg of natural caffeine for a stimulant-sourced energy boost
  • L-Theanine helps reduce jitters and crash associated with caffeine
  • L-Tyrosine improves focus under stress and replenishes certain neurotransmitters
  • Clean, safe, and effective formula that can be used daily
  • Nitric oxide boost both during and after workout for all-around benefit
  • Himalayan pink salt supports hydration, electrolytes, and overall homeostasis
  • Opti-Nutra Ltd. is a reputable and trustworthy supplement company
  • Easy to take; just add it to 12-ounces of water
  • Can be double-dosed or split-dosed for added variety
  • Has a berry flavor, a pink powder, and a red color once mixed
  • Receive a free tub when you purchase three tubs
  • Vegan-friendly, allergen-friendly, GMP-certified, banned substance tested, gluten-free, soy-free, synthetic additive-free, non-irradiated, no artificial flavors or sweeteners, non-GMO
  • Fast worldwide shipping and 30-day money-back guarantee


  • 80mg of caffeine is almost 25% of the daily allowed limit
  • $60 for a month’s supply can be expensive for some people
  • Not available in capsule form, only powdered form

Claims vs. Reality

There’s not much to complain about when it comes to Pre Lab Pro. It has everything you need when working out, but also doesn’t contain anything you don’t need — which is a major problem with many pre-workout supplements on the market today. It’s an all-around excellent formula. 

The beetroot powder and Setria Performance Blend are the big go-getters in this formula, which both help increase nitric oxide production — both during and after your workout. The caffeine and vitamins help increase ATP production and give you that needed energy boost.

Since no one likes to experience jitters or crashes, which are associated with caffeine, the formula also contains L-Theanine and L-Tyrosine to help reduce those effects. Not only that, but the Himalayan pink salt and other minerals help improve hydration and maintain homeostasis in the body.

This pre-workout supplement does exactly what it says it’ll do, which is all you can ask for from a supplement. It’s clean, safe, and effective for all fitness levels and goals. You can rest easy knowing that it can be used daily to help improve your workout day-in and day-out. 

Pre Lab Pro Competitors & Alternatives

With so many different pre-workout supplements available on the market today, you know that Pre Lab Pro isn’t going to be the only one that works. Despite there being so many that don’t work, there are a few that you can trust outside of Pre Lab Pro, and we’re going to detail some of them below. 

Of course, we would like to mention that Pre Lab Pro is one of the best. If you’re looking for a new pre-workout, you definitely can’t go wrong with Pre Lab Pro. With that said, let’s take a look at some of their competitors and alternatives for those that want something different. 

Energy Boost by Tone It Up

Alternative to Pre Lab Pro-Energy Boost by Tone It Up

Energy Boost by Tone It Up is largely marketed toward women fitness enthusiasts, but it can honestly be taken by men too. It’s another safe, clean, and effective pre-workout supplement that comes equipped with a much simpler formula. It is a bit more expensive, though. 

The formula contains Vitamin B6, Vitamin B12, Magnesium, Sodium, and Potassium — all of which help increase energy and maintain electrolyte levels. It also has 100mg of caffeine (more than Pre Lab Pro) and 100mg of Ashwagandha Root Powder — an interesting addition.

Ashwagandha is an adaptogenic herb that helps the body deal with stress. It would’ve been nice to see L-Theanine added to this formula, but Ashwagandha is the next best thing. Each tub comes with 14 servings and will cost you $40, which means $80 for a one-month supply. 

Shroom TECH Sport

Alternative to Pre Lab Pro-Shroom TECH Sport

Shroom TECH Sport is a supplement brought to you by Onnit Labs. It’s formulated to support both performance and endurance with the use of functional mushrooms, which are mushrooms that come with functional benefits beyond the nutritional benefits that most mushrooms provide.

The formula contains Vitamin B12, Chromium, a Shroom Tech O2 Blend, and a Shroom Tech Adaptogen Blend. The O2 Blend has cordyceps mushroom, which improves ATP production (energy). The Adaptogen Blend contains Ashwagandha, Green Tea, Rhodiola, and Astragalus. 

It’s a simple formula that increases energy, relaxes the body, improves stress responses, and improves overall athletic performance. It’s available in capsule form, though you have to take four capsules per serving. Each container has 21 servings and will cost you just under $60. 

Transparent Labs PreSeries STIM-FREE

Alternative to Pre Lab Pro-Transparent Labs PreSeries STIM-FREE

From the producers of Transparent Labs Bulk and Transparent Labs PhysiqueSeries Fat Burner comes Transparent Labs PreSeries STIM-FREE. So far, every pre-workout supplement we’ve detailed has had caffeine in it (Shroom TECH had Green Tea leaf extract), but with Transparent Labs PreSeries STIM-FREE, you can avoid caffeine and stimulants altogether. Instead, you get your energy from different and unique sources. 

The formula contains sodium, potassium, citrulline malate (nitric oxide), BCAAs, beta-alanine, betaine anhydrous, taurine, L-tyrosine, choline bitartrate, elevATP, BioPerine, and huperzine A. It’s a bit more complex than the others, but it’ll get the job done without the use of a stimulant. 

It comes in powdered form, and each scoop is close to 23 grams of powder — almost double that of Tone It Up and Pre Lab Pro. That means it might not mix as well with water, unless you mix it with a lot of water. Each tub gives you a one-month supply and will cost you just under $50.

Final Verdict: Pre Lab Pro

Pre-workout supplements can truly help you get the most out of your workout, but it’s very important that you do your research and ensure yourself that you’re purchasing a safe and clean formula. The good news is that’s exactly what you get with the Pre Lab Pro formula.

It directly increases energy, helps the body produce a bunch of nitric oxide, and helps maintain overall homeostasis in the body. That means you get your pre-workout boost without sacrificing the rest of your day to being tired, exhausted, and lazy. It’s a win-win situation for everyone!

In the event you’re not feeling the Pre Lab Pro formula, there are others out there. Energy Boost by Tone It Up is excellent for women, Shroom TECH Sport makes excellent use of functional mushrooms, and Transparent Labs has a stimulant-free formula without caffeine. 

Either way, you have plenty of options to choose from when selecting a new pre-workout. We highly recommend Pre Lab Pro, but you can’t go wrong with any of the others we listed.

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