NutraBio Pre Extreme



  • Builds explosiveness, power, and strength
  • Enhances endurance and increases reps
  • Accelerates performance and recovery
  • Supercharges mental focus and acuity
  • No proprietary blends and full label disclosure
  • Includes 15G of Cluster Dextrin/serving
  • 6g Citrulline/serving
  • 3.2g Beta Alanine/serving
  • 1650mg Stimulant Complex/serving

NutraBio has always been at the forefront of the supplement industry with their approach of never using proprietary blends and using efficacious doses. As a result, since their launch in 1996, they have been an industry leader in bringing premium supplements to the consumer in a never relenting effort. Now, 2 decades later, NutraBio is proud to bring you Pre Extreme, the ultimate, full disclosure pre-workout powerhouse formula.

Featuring scientifically backed ingredients, a non-proprietary blend that is non-GMO and zero fillers, excipients or additives, NutraBio Pre Extreme is the real deal. Designed to optimize performance and recovery, enhance mental focus and clarity and power through training plateaus, Pre Extreme is the pre-workout solution that you’ve been waiting for.


  • Designer carbohydrate
  • Low Osmolality allows for rapid transport through the stomach into the small intestine
  • Low glycemic impact; Doesn’t cause gastric distress
  • Provides steady state of glycogen to fuel muscle endurance
  • Research proven to improve performance in sprint swimming athletes
  • Greater mixability and solubility than other sports nutrition carbohydrates

L-Citrulline – 6g

  • Precursor of L-arginine; Increases blood flow and circulation
  • Potent vasodilating effects for increased blood circulation and delivery of key nutrients to skeletal muscle
  • Accelerates ATP production translating to increased power and endurance
  • Decreases ammonia levels in working muscle and increasing ATP availability

Beta Alanine (as CARNOSYN®) - 3.2g

  • Increases intracellular carnosine levels for shuttling of lactic acid and preventing accumulation
  • Shown to provide significant increases in endurance and muscle power
  • Hydrogen ion buffer properties
  • Powerful anti-oxidant with numerous health benefits
  • Shown to have positive effects on memory and CNS efficiency

L-leucine – 2g

  • The most anabolic of the BCAA
  • Stimulates insulin release and promotes anabolism
  • Shown to shorten recovery time and limit delayed onset muscle soreness
  • Sourced from fermented vegetables

Betaine Anhydrous - 2.5g

  • Shown to help reduce fatigue
  • Lowers blood lactate levels and stimulates protein synthesis
  • Increase power and strength production due to support of creatine production
  • Positive effects on fat and energy metabolism
  • Has positive effects on hydration
  • Supports healthy nitric oxide levels

Pharmapure Creatine Monohydrate – 3g

  • Molecule in energy system for rapid energy production (ATP)
  • Supports cellular function
  • Enhances athletic performance by providing high energy phosphates
  • Has neuroprotective benefits

Taurine – 2g

  • Amino acid with positive benefits on circulatory system
  • Shown to increase cognitive performance
  • Helps regulate core body temperature and may help reduce heat related issues
  • Maintains proper water balance in muscle due to osmotic properties
  • Optimizes training endurance and performance

Calcium Potassium Phosphate Citrate (as Calci-K®) - 525mg

  • Serves as donor for multiple electrolytes
  • Serves crucial role in maintaining water balance throughout body and facilitates proper motor neuron function
  • Ensures proper electrolyte loading for optimizing performance

Sodium Phosphate – 189mg

  • Shown to reduce susceptibility to thermoregulatory strain
  • Increases exercise capacity and endurance
  • Replaces sodium lost through sweat and fluid excretion

Agmatine Sulfate – 1g

  • Derived from L-arginine through decarboxylation
  • Considered to be a neurotransmitter and neuromodulator
  • Indirect booster of nitric oxide – prevents breakdown of arginine via inhibition of arginase enzyme
  • Promotes prolonged effects in the body for sustained pumps and circulation
  • Increases nutrient delivery and recovery

Inositol Arginine Silicate (as NITROSIGINE®) – 750mg

  • Novel and patented form of arginine
  • Shown in clinical research to be more biologically available than traditional arginine
  • Greater biological effect of nitric oxide production and blood flow
  • Effective at lower levels than traditional arginine
  • Provides synergistic effect with agmatine for increased blood flow

L-Tyrosine - 1.5g

  • Shown to increase mental alertness
  • Boosts overall mood and cognition

Caffeine - 250mg & INFINERGY™ (100mg Di-Caffeine Malate)

  • Potent CNS stimulant that antagonizes adenosine receptors
  • Enhances mental focus and energy
  • Increase cognition and reaction time
  • Contributes to fat loss by helping release more fat cells and reduces fat storage

Theapure L-Theanine – 300mg

  • Common component of tea leaves
  • Relaxing and non-dietary amino acid
  • Promotes relaxation without sedation
  • Shown to reduce stress and anxiety

N-Methyl Tyramine – 50mg

  • Potent neurotransmitter for cognitive function
  • Causes norepinephrine release
  • Shown to increase mental acuity and workout intensity

Hordenine – 50mg

  • Pro andrenergic stimulant
  • Releases potent pre-exercise neurotransmitters in the body

Yohimbe HCL – 4mcg

  • Powerful Alpha-2 agonist; prevents fat storage and encourages fat mobilization
  • Potent stimulatory effects

Huperzine A – 100mcg

  • Cognitive enhancer that inhibits acetylcholinesterase
  • Shown to be useful in combating cognitive decline associated with aging

Manufacturer’s Directions:

As a dietary supplement, mix 1 heaping scoop of PRE into 12-14 ounces of water and consume 30-45 minutes prior to resistance training. Vary the amount of water to achieve your desired flavor level. PRE is extremely powerful, first time users should begin use with 1/2 scoop or less to assess your tolerance. DO NOT EXCEED 1 SCOOP IN ANY 24 HOUR PERIOD OR USE MORE THAN 5 DAYS IN ANY 7 DAY PERIOD.

Customer Reviews

Based on 11 reviews
Best Pre Workout on the Market
Not to be trifled with.
Great Content Mix
Top notch pre workout
Top notch