Slam Pre

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Regular price $47.99
Sale price $47.99 Regular price

The pre-workout to maximize your performance. 

  • Smooth, Lasting Energy
  • Laser Focus
  • Powerful Pumps and Muscular Endurance
  • Boost Strength and Power Output
  • Crash and Jitter Free
  • Delicious, refreshing taste

Fully dosed and approved ingredients backed by 60 clinical studies. Proudly manufactured in the USA in a GMP certified facility.

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 30 days


  • Powerful Performance

    Supports muscular endurance, power output, and hydration to increase athletic performance.

  • Energy & Focus

    Boosts energy and mental focus to keep you locked into performing your best.

  • Flavorful

    Refreshing, delicious taste.

  • Approved

    Approved ingredients proven to be effective in clinical studies.


Kelly Corl - NIU Baseball


Energy and focus

Slam Pre delivers a boost of high quality energy that lasts. Formulated with a mix of caffeine anhydrous to jumpstart your workout and ®Infinergy dicaffeine malate, a slow releasing form of caffeine, our energy complex will keep you powering through the most grueling workouts. The addition of L-Theanine prevents a caffeine crash and decreases stress without counteracting caffeine’s affects.

Performance benefits backed by science

Our pre-workout formula contains dosed amounts of the most proven and tested ingredients in the industry. Nitrosigine®, Betaine Anhydrous, Pine Bark Extract 95%, L-Citrulline Malate, and Paradoxine® have been proven to boost pumps, intramuscular hydration, muscular power and endurance, and mental focus and cognition. View our full list of ingredients below.

Properly dosed ingredients that work together

Every ingredient in our formula is approved and properly dosed in the amount proven to be effective in clinical studies. Unfortunately, many companies cut corners and advertise ingredient benefits while only dosing at 1/2 to 1/3 the shown to be efficacious. While this means our product costs more to produce, the integrity of our formula delivers a proven boost of energy, focus, muscular endurance and power output to maximize workout performance.


Fully dosed, effective ingredients proven to improve performance.
We got tired of seeing companies under dose effective ingredients and fill formulas up with cheap unproven ingredients to make their container size bigger.
Every ingredient in Slam Pre has a purpose, and we encourage you to read up on them below.
L-Citrulline Malate (8 grams per serving)

L-Citrulline Malate is one of the most studied and effective ingredients in supplements - when dosed correctly. It's effectiveness has been highlighted in over a dozen clinical studies and has been proven to increase pumps, decrease fatigue, increase strength, and improve recovery.

L-Citrulline vs. L-Citrulline Malate:

Malate, derived from apples, is a derivative of malic acid and is the active key ingredient that contributes to added performance benefits of L-Citrulline Malate. Malate is a component in the or TCA cycle, which is one way your body produces energy. The increase of malate levels leads to an increase of energy production, and in combination with L-Citrulline, means that in addition to bringing additional blood to exercising muscles, L-Citrulline Malate provides increased energy to boost performance levels.

L-Citrulline Malate also does not need to be loaded to be effective, and benefits can be experienced immediately. Conversely, L-Citrulline is most effective when propely loaded with a week of steady usage. Unfortunately, supplement companies cut corners and dose L-Citrulline Malate exactly as they should L-Citrulline. However, due to the addition of malate, an increased dosage is required to experience full benefits. 6-8 grams has been shown to yield benefits about an hour before exercise without using a loading phase.

Betaine Anhydrous (2.5 grams per serving)

We chose to include betaine (betaine anhydrous) found naturally in beats in Slam Pre as its effectiveness on performance was proven in seven different clinical studies that we reviewed. Betaine has been shown to increase endurance and resistance training performance, improve changes in body composition and muscular strength and power output, and has the potential to support your general health and well-being outside of the gym as well.

Nitrosigine® (1.5 grams per serving)

Nitrosigine, a trademarked complex of bonded arginine silicate, was proven in seven different clinical studies that we reviewed. It has been proven to boost nitric oxide production, and improves blood flow and pumps, cognition, endurance, and energy at a dosage amount of 1.5g. It offers superior bioavailability and absorption to other forms of arginine supplementation. This enhanced bioavailability has helped circumvent the gastric side-effects associated with other forms of arginine and leads to faster effectiveness after consumption.

Pine Bark Extract 95% (150 milligrams per serving)

A number of clinical studies have shown the effectiveness of Pine Bark Extract as an exercise and cognitive supplement. Pine Bark Extract (std. to 95% proanthocyanidinis) aids Nitric Oxide (NO) production and blood flow, increases endurance in men and women, and has also been proven to protect from oxidative stress and muscle soreness post workout. It has also been shown to have cognitive benefits, and has been shown to improve mental performance and attention for professionals and students. Consistent use of Pine Bark Extract in combination with L-Arginine has even been shown to treat erectile dysfunction.

L-Theanine (150 milligrams per serving)

L-Theanine, an amino acid found primarily in the green tea plant, has been proven to have a multiple of cognitive and even physical performance benefits across a wide range of clinical studies, especially when used in combination with caffeine. L-Theanine has been found to decrease stress and boost brain function by improving attention, focus, and relaxation (without causing sleepiness). In other clinical studies, it also has been shown to boost exercise performance by improving blood flow, and reducing fatigue. It also stimulates the production of the neurotransmitter dopamine, which improves attention and memory function. 

In Slam Pre, the addition of a fully dosed serving of L-Theanine ensures a smooth caffeine experience and prevents jitters and crash while also conveying the benefits highlighted above.

Paradoxine® Grains of Paradise (40 milligrams per serving)

Paradoxine® is the only Grains of Paradise extract backed and proven to be effective in human research. Grains of Paradise extract (Aframomum melegueta), is a spice belonging to the ginger family proven to boost metabolism and its thermogenic effects increase energy expenditure in body. While this makes it popular addition to fat burning products, it also fit perfectly into the formula design of Slam Pre.

In Slam Pre, the addition of Paradoxine® primes the body for maximum performance. By increasing your temperature and boosting your metabolic rate, Paradoxine prepares the body for exercise for exercise and performance. Getting your blood and CNS going effectively warms up your body for training - getting a sweat going releases endorphins, makes your muscles more pliable, increases joint range of motion, and reduces the risk of injury. 

Caffeine Anhydrous (260 milligrams per serving)

Caffeine, the original performance fueling ingredient. Caffeine is known to stimulate the central nervous system, which can lead to improved physical performance. It has been found to increase power output, improve endurance, decrease perceived exertion, and delay fatigue. These effects can be beneficial for both aerobic and anaerobic exercises.

Clinical studies have shown that caffeine can improve cognitive functions including alertness, attention, and reaction time. It can also improve mood and potentially reduce the perception of effort during demanding tasks. These effects are often most noticeable in individuals who are sleep-deprived.

Caffeine has been found to increase metabolism and fat oxidation, which could potentially support weight management and improve athletic performance.

Infinergy™ Dicaffeine Malate (60 milligrams per serving)

Infinergy® is a formulation of di-caffeine malate, which pairs caffeine with malic acid. The malic acid component of Infinergy® serves as a buffer to the salts in caffeine, making it release slowly across your workout. This also aids in its digestion and mitigating the notorious energy 'crash' often experienced after caffeine consumption.


What are the benefits of Slam Pre?

Slam Pre has been scientifically formulated with proven, high quality ingredients in effective doses to give you the best workout possible.

■ Boosts energy

■ Laser focus

■ Increased muscular endurance and power output

■ Hydration

■ Powerful pumps

When and how should I take Slam Pre?

We recommend mixing one scoop of Slam Pre with 8-10 oz of cold water 30 minutes prior to training. Start with ½ serving to see response and assess tolerance, then gradually increase the dosage. For full effects, mix two scoops in 16 oz of water 30 minutes prior to training.

Will I have jitters or a post workout crash with Slam Pre?

No! Slam Pre has been carefully formulated with high quality ingredients to prevent jitters and crashes. Slam Pre is sugar free, and we added an important ingredient, L-Theanine, in its effective dosage amount of 200mg. L-Theanine Powder ensures a smooth, crash free stimulant release, without counteracting the effects of caffeine.

Why doesn't Slam Pre have creatine?

In clinical studies, creatine has been proven to be effective if properly loaded and maintained, which means it will be ineffective in the amount typically found in pre-workout. To properly load creatine, it is recommended to take 20-25g of creatine for 5-7 days before decreasing the dosage to 5g daily for maintenance. Many companies will add creatine to pre-workout products, however the sad truth is those taking the products will likely not get the benefits unless they are supplementing their creatine elsewhere.

How much caffeine is in Slam Pre?

Slam Pre contains 220mg of Caffeine Anhydrous. We also added 133mg of Infinergy® DiCaffeine Malate. Total caffeine per serving: 320mg

Infinergy® is a precise combination of caffeine and malic acid fused together using an ionic bond into a compound known as di-caffeine malate. Infinergy contains approximately 75% caffeine and 25% malic acid by molecular weight.

The malic acid in Infinergy works to buffer the salts in caffeine, allowing for easier digestion whilst also replenishing the energy produced by caffeine, which also helps to minimize the dreaded post-caffeine energy ‘crash’.