Performance Lab SPORT Pre-Workout Review – Stim-Free Stack for Clean Intensity and Maximum Muscle Gains

With its clean, clinical style, Performance Lab SPORT Pre-Workout looks a lot more like something you’d see in a doctor’s office than weight room. This Performance Lab SPORT Pre-Workout review shows why this formula lives up to its look — with research-backed ingredients in hefty dosages and advanced forms that can really supercharge training performance to new heights.

About Performance Lab SPORT Pre-Workout

One of the sports nutrition formulas in Opti-Nutra’s new human performance optimization line, Performance Lab SPORT Pre-Workout is a training intensity enhancer for muscular power and lean muscle mass development. Formula notes:

  • Advanced multi-tasking muscle booster. Targets muscle ATP energy, blood flow to muscles, muscle endurance, muscle hydration and more.
  • For healthy muscle growth. Sets the stage for post-workout recovery with nutrients for growth hormone, muscle hydration and muscle protection.
  • Clean and premium. Creapure® pH10, Cordyceps Super™, Ajinomoto®, Plantcaps®; free of banned substances, soy, caffeine and synthetics.

Performance Lab SPORT Pre-Workout Supplement Facts

Serving Size: 4 Plantcaps®
Servings Per Container: 30
 IngredientsAmount Per Serving
Sodium (from Himalayan Pink Salt)140 mg
Creatine (as Creapure® pH10)1000 mg
Cordyceps Sinensis as Cordyceps Super™ (50% total polysaccharides,15% 1,3-1,6 beta glucan, 5% alpha glucan)750 mg
L-Citrulline500 mg
L-Glutamine (from Ajinomoto®)250 mg
L-Carnosine (N-beta-alanyl-histidine)300 mg
Himalayan Pink Salt350 mg
Maritime Pine Bark Extract (95% proanthocyanidins)100 mg
Other Ingredients: Plantcaps® Pullulan Capsule, NuFlow® Rice Concentrate.
Suggested Use: On training days, take 4-6 capsules 45-60 minutes pre-workout with 16-32 oz. of water. For best results, take consistently.

Prime your muscles for personal best training performance that enhances anabolic results.

Performance Lab SPORT Pre-Workout strips away a lot of the BS that we see in pre-workout supplements on the market today.

It doesn’t have a ton of ingredients, but the ones that it does have are nicely dosed, evidence backed, and in premium forms that have potency and bioavailability advantages that amplify their pre-workout benefits.

  • Even more important is that the ingredient combo Performance Lab SPORT Pre-Workout work well together, and in some cases, synergistically.

Let’s take a closer look at the ingredients in Performance Lab SPORT Pre-Workout and why it is a strong choice for maximizing intensity and packing on lean muscle gains in a safe, clean and healthy way.

Creatine (Creapure® pH10), 1000 mg

You gotta have creatine in your pre-workout supplement, and Performance Lab SPORT Pre-Workout’s Creapure® pH10 is probably the best form out there.

Creatine may be the most effective supplement for boosting training performance to build lean muscle mass.

Creatine is so valuable because it does a lot of different good things for athletes. Most famously, it recharges the ATP energy molecules that are consumed like crazy during high intensity training. Bodybuilders and athletes can actually feel this benefit as more explosive power and strength during their routines. In addition:

  • During training, creatine buffers lactic acid to extend endurance for more reps and better training results
  • After your workout, creatine continues raises levels of IGF-1, a growth factor that helps to stimulate protein synthesis and maximize muscle development

There is a lot of research demonstrating creatine benefits for training performance and muscle growth, including studies that show creatine increases muscle power and endurance in athletes.

Creatine as Creapure® pH10 makes sense as a core ingredient in Performance Lab Sport Pre-Workout — it matches the brand’s science-based philosophy and emphasis on using advanced nutrient forms:

Performance Lab SPORT Pre-Workout Creapure® pH10 is a special 99.5% pure form of creatine monohydrate that is pH-balanced to boost absorption and reduce the bloats and indigestion of cheap creatine.

L-Citrulline, 500 mg

You probably recognize L-citrulline – it is one of the most popular ingredients in the best pre-workout supplements. It works by raising L-Arginine, which in turn increases nitric oxide to relax blood vessels and boosts blood flow to the muscles – enhancing training performance and unleashing muscle pumps.

L-Citrulline supercharges muscle strength and additional ways, too – optimizing muscle ATP energy, enhancing oxygen utilization to enhance muscle efficiency, and blocking ammonia accumulation in muscle to extend physical endurance.

As a bonus, L-Citrulline’s minor role in protein synthesis appears to help with muscle soreness while supporting muscle growth.

Cordyceps Super™ (50% total polysaccharides; 15% 1,3-1,6 beta glucan; and 5% alpha glucan), 750 mg

Cordyceps is a fungus that has a reputation as a performance enhancer. Modern research suggests additional benefits that may work synergistically with L-Citrulline:

The result of these dual activities, especially in conjunction with the activities of L-Citrulline, are across the board enhancements to physical performance in both strength training and cardiovascular exercise.

Performance Lab SPORT Pre-Workout Cordyceps Super™ is a patented form of cordyceps that is nature-identical and easy to absorb.

L-Glutamine (from Ajinomoto®), 250 mg

L-Glutamine is the most widespread amino acid in the body, mostly concentrated in muscles. Here, it regulates muscle power, anabolic growth of lean muscle mass, and muscle repair and renewal.

In addition to helping lean muscle gains, L-Glutamine helps your workout by countering fatigue-inducing lactic acid, protecting muscle tissue against free radical damage, and bumping growth hormone production.

The more intensely that you train in the gym, the more rapidly L-Glutamine is depleted from muscle tissues.

So L-Glutamine really belongs in every pre-workout supplement, to ensure that you keep your hard-earned GAINS.

Performance Lab SPORT Pre-Workout supplies a high-quality form made by Ajinomoto®, a leading amino acid manufacturers known for its clean production.

L-Carnosine (N-beta-alanyl-histidine), 300 mg

L-Carnosine is like a big tough bodyguard for your muscle. Specifically, it protects the fast-twitch muscle fibers that are used by bodybuilders and other athletes who engage in explosive, short-duration muscle power.

During and after your high-energy anaerobic training session, your muscle tissues – right down to the proteins – are being damaged by toxic free radicals, advanced glycation end-products (AGEs), and various acids. These negative factors can limit your gains.

  • L-Carnosine supplies antioxidant activity, acid-buffering activity, and AGE-neutralizing activity – making it uniquely qualified to minimize work out damage to muscles while maximizing muscle growth and health.

Like L-Glutamine, L-Carnosine seems to get more valuable as training intensity increases. Fast-twitch muscle tissue that is saturated with l-carnosine has been shown to have greater power during workouts.

Himalayan Pink Salt, 350 mg

Salt is an important ingredient for any work out because it helps to maintain hydration throughout the body, including in your muscles.

But in Performance Lab SPORT Pre-Workout, salt serves another important purpose that really shows off its smart formulation strategy:

  • Salt also boosts absorption of L-Citrulline, L-Glutamine and L-Carnosine found in Performance Lab SPORT Pre-Workout, pumping up the formula potency.

Himalayan Pink Salt is better than regular salts because it is unprocessed, with minerals that help intense training like potassium, calcium and magnesium.

Maritime Pine Bark (95% proanthocyanidins), 100 mg

Maritime Pine bark extract does a lot of great things for health, but Performance Lab SPORT Pre-Workout is the first pre-workout we’ve seen to use its benefits for:

  • Muscle protection: Potent antioxidants protect muscles, soothe aches and ease joint pains that might disrupt your training
  • Nitric oxide. Natural NO booster that also helps keep blood vessels flexible and healthy. Good for training performance and pumps

Performance Lab Sport Pre-Workout’s Pine bark is 95% proanthocyanidins, which is the strongest potency you can buy.

Formula Analysis

Performance Lab Sport Pre-Workout might be a game changer in the realm of sports nutrition. Why? Because it represents a strategy shift in pre-workout supplements:

  • Performance Lab Sport Pre-Workout skillfully combines sports nutrients to boost training intensity and physiological performance – everything your body does to energize, contract, build and repair lean muscle.

Performance Lab sport is a balanced pre-workout formula: For every performance-boosting feature, it supplies support for muscle health.

The crucial muscle protective factors mean less muscle damage, less muscle atrophy, and less soreness. You get to work out harder, keep more of the muscle that you build, and get back to training with less discomfort so you can keep on gaining every day.

Ultimately, the balanced approach of Performance Lab Sport Pre-Workout — equally emphasizing muscle strength and muscle health — is capable of producing much bigger lean muscle gains.

Performance Lab SPORT Pre-Workout Benefits

Performance Lab Sport Pre-Workout is formulated to maximize physical intensity across all kinds of workouts.

  • If you’re lifting heavy weights, Performance Lab Sport Pre-Workout helps charge up your muscles for greater strength and power.
  • If you’re doing some cardiovascular fitness exercise, it helps to boost your endurance and extend your workout time to exhaustion.

The clever twist in Performance Lab Sport Pre-Workout are its muscle health-supportive benefits, which help to keep muscles primed for optimal growth and development.

Performance Lab SPORT Pre-Workout benefits: Better physical performance, bigger gains, and muscle mass that is easier to maintain.

Who Takes It?

Performance Lab SPORT Pre-Workout can be taken by anyone. Notably, it is a great pre-work out choice for both bodybuilders seeking to build mass with heavy lifting and other a lot athletes seeking to improve cardiovascular fitness and endurance.

A science-driven formula, Performance Lab SPORT Pre-Workout will attract the technical-minded athletes who gravitate towards a scientific approach to building lean muscle mass.

And, since it is a clean formula, it will also attract bodybuilders and athletes who follow a clean lifestyle — along with anybody else who is sick of the ridiculous artificial colors, flavors, preservatives fillers and synthetics that are found in so many pre-workout supplements on the market.

Any Side Effects?

We have no side effects concerns in this Performance Lab SPORT Pre-Workout review. None of the ingredients are presented as megadoses that can make you sick to your stomach. Instead, Performance Lab SPORT Pre-Workout features balanced servings of high-quality ingredients that are much better tolerated.

Its natural sports nutrition, vegan plant caps, and complete absence of artificial colors, preservatives, stimulants, and banned substances reduce the risk of side effects to virtually zero when taking Performance Lab SPORT Pre-Workout.

Performance Lab SPORT Pre-Workout Review Summary


  • Efficient, scientific and synergistic design. Just a few carefully selected research-backed nutrients that target a lot of muscle performance and growth pathways in a powerfully effective way.
  • Premium quality ingredients. Literally some of the best sports nutrient brands on the market, enhanced forms across the board – adding up to better safety, fewer side effects, and superior results.
  • Clean label. Just 100% vegan plant capsules made from natural pullulan, free of preservatives, additives, colors, and other unnecessary nonsense.
  • Caffeine free. No stimulants = sophisticated formulation. If you want caffeine, it’s smarter to get it elsewhere. Every granule in this supplement is laser focused on muscle health, performance, and growth.
  • Well-tolerated. Balanced dosages, premium nutrients, clean label and no caffeine make for a pre-workout supplement that is safe and comfortable to take every day. No indigestion and no bloats.


  • You can’t buy it everywhere. You can only get it at the official Performance Lab website, so you won’t see it at a health food store, Amazon or GNC. The price is what it is, but you can get deals if you buy more than one box.

Pricing & Where to Buy

Final Word on Performance Lab SPORT Pre-Workout

Many people are fed up with junky pre-workout supplements. You know the ones. Crazy colors, disgusting flavors, puzzling proprietary blends and formulas that try to do way too much. Clean, clinical, science-based Performance Lab SPORT Pre-Workout is the opposite of all that.

By using just a few sports nutrients in the best forms available, Performance Lab SPORT Pre-Workout boosts both aerobic and anaerobic training; stimulates muscle growth; and helps keep muscles healthy. The end result gives us all we want from a pre-workout supplement: MAXIMUM GAINS.

ASCENT PRE-WORKOUT Review – Pre-Workout Clean Energy & Hydration Fuel’s Non-Traditional Ingredients Pull It Off

If you’re iffy about today’s pre-workout supplement ingredients, a non-traditional product such as ASCENT PRE-WORKOUT could be the solution. This review will give you the lowdown and more. About ASCENT PRE-WORKOUT ASCENT PRE-WORKOUT is “the clean way to boost energy, hydration levels, and muscle preparation for a better workout,” per its official website. Formula notes:… [Read More]

Controlled Labs White Flash Review – Pre-Workout Energy, Endurance, & Nitric Oxide Enhancer Pulls Out All The Stops

Perhaps some of the pre-workout formulations on the market leave you dazed and confused. Don’t fret: Controlled Labs White Flash’s impressive formulation will leave you speechless, as you’ll find out in this review. About Controlled Labs White Flash Controlled Labs White Flash “is the premier pump-producing product featuring VASO6, a natural and patented ingredient for… [Read More] Signature Citrulline Review – Get Your Muscle Pumps On

If you want a simple nitric-oxide-boosting bodybuilding supplement, Signature Citrulline should exceed your lofty expectations, as you’ll find out in this review. About Signature Citrulline Signature Citrulline “supports increased blood flow” and “promotes muscle pumps and exercise performance,” per its official website. Formula notes: Two grams of l-citrulline per serving. This is… [Read More]

Beyond Raw Lit vs. EVL ENGN

Beyond Raw Lit vs. EVL ENGN: Two pre-workout supplements that focus on a quality-over-quantity approach, sporting lesser-used, but more-effective ingredients such as huperzine a, ancient peat and apple extract, and alpha GPC. Both make big claims of long-lasting energy and razor-sharp focus, but is it all for show? Let’s find out in this Beyond Raw… [Read More]

Beyond Raw Lit vs. Pre Jym

Beyond Raw Lit vs. Pre Jym are synonymous with getting in the zone before crushing your workouts. Both widely popular, Beyond Raw Lit is from the industry giant GNC, while Pre Jym is the creation of Dr. Jim Stoppani, a famous fitness researcher and writer. These scientifically-based pre-workout supplements have equally dedicated fans and users,… [Read More]

Dymatize Pre W.O. Review – Perfectly-Engineered Pre-Workout Makes A Statement

Is your pre-workout supplement a dud? Don’t despair, Dymatize Pre W.O. certainly isn’t – it’s one pre-workout which should knock your socks off, as you’ll find out in this review. About Dymatize Pre W.O. Dymatize Pre W.O. is the “Perfectly-Engineered Pre-Workout” which helps “maximize energy, strength, pump, and intensity,” per its official website. Formula notes:… [Read More]

Nutrex OUTLIFT AMPED Review – Extreme Energy Pre-Workout Powerhouse Dazzles

If you’ve been searching long and hard for a comprehensive pre-workout supplement with a strong kick, look no further: Nutrex OUTLIFT AMPED should be right up your alley. We give you the lowdown on the manufacturer’s finest pre-workout to date in this review. About Nutrex OUTLIFT AMPED Nutrex OUTLIFT AMPED is the “Extreme Energy Pre-Workout… [Read More]