NutraBio Extreme Nitric Stack – Product Overview

NutraBio Extreme Nitric Stack: NutraBio is a well-received and trusted source for sports nutrition products founded in 1996, at present thriving with quite a few products and one of only naturally flavored and sweetened pre-workouts that actually stands up with the upper echelon of the categories. Their preworkouts, intras, and single ingredient products are constantly being reviewed and praised around social media and fitness news outlets.

NutraBio Extreme Nitric Stack 100% Whey Isolate has some accolades for its quality, price, and taste, and seems to only be growing its list of options, just like NutraBio has been growing their product selection with like 30 releases in the first 30 weeks of 2019. They are in full steam production mode between single ingredient products, flavor additions, and updates to existing products still to this day.

“Extreme Nitric Stack (ENS) will give you explosive gains in muscle size, hardness, strength and endurance. ENS is a no-nonsense 8-in-1 extreme nitric oxide and muscle growth complex that gives you insane workouts and huge gains in muscle growth. It is the most powerful nitric oxide vasodilator and cell volumizing formula available. It’s the ultimate proven formulation for boosting nitric oxide and creating an environment for muscle growth.”

NutraBio Extreme Nitric Stack Price $39.99

NutraBio Extreme Nitric Stack Flavors

  • Blood Orange
  • Kiwi Strawberry

Supplement Facts


Serving Size  1 Scoop

Servings Per Container  30

Amount Per Serving                                       % DV

  • L-Glutamine 4 g
  • AAKG (arginine alpha-ketoglutarate 2:1)(HPLC) 5 g
  • PharmaPure™ Creatine Monohydrate (micronized, HPLC) 3 g
  • L-Leucine (naturally fermented – vegan)(HPLC) 5 g
  • Taurine (HPLC) 2 g
  • Beta Alanine (CarnoSyn®)(HPLC) 6 g
  • L-Citrulline (fermented)(HPLC) 1 g
  • OKG (ornithine alpha-ketoglutarate 2:1)(HPLC) 850 mg
  • Creatine MagnaPower® (magnesium creatine chelate)(HPLC) 500 mg

Other Ingredients:

  • Flavoring (malic acid 900mg, natural flavoring 500mg, sucralose 100mg, acesulfame potassium 20mg), Color (beta carotene 40mg, anatto powder 10mg)

Suggested Use:

  • Take 1 serving of Extreme Nitric Stack (ENS) mixed into 16 ounces of water, once daily on an empty stomach.
  • On workout days: If using ENS as a pre-workout, take 1 serving 30-45 minutes prior to your workout. If using an alternate pre-workout product, take ENS at least 4 hours before or after your pre-workout. Drink at least 32 ounces of additional water per day when using this product.

Product Highlights

  • All-in-One Muscle Growth Stack
  • Maximizes Protein Synthesis
  • Speeds Muscle Recovery
  • Get Continuous Pumps
  • Vegetarian, Kosher, Non-GMO, Gluten Free, BSE/TSE Free


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