Extreme Nitric Stack - Blood OrangeBlood Orange | GNC

NutraBio® Extreme Nitric Stack


Item # 216327

Product Information



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


Nutrition Facts
Serving Size  1 Scoop
Servings Per Container  30

Amount Per Serving     % DV

L-Glutamine  4 g   **
AAKG (arginine alpha-ketoglutarate 2:1)(HPLC)  3.5 g   **
PharmaPure™ Creatine Monohydrate (micronized, HPLC)  3 g   **
L-Leucine (naturally fermented - vegan)(HPLC)  2.5 g   **
Taurine (HPLC)  2 g   **
Beta Alanine (CarnoSyn®)(HPLC)  1.6 g   **
L-Citrulline (fermented)(HPLC)  1 g   **
OKG (ornithine alpha-ketoglutarate 2:1)(HPLC)  850 mg   **
Creatine MagnaPower® (magnesium creatine chelate)(HPLC)  500 mg   **

** Daily Value (DV) not established.
Other Ingredients
Flavoring (malic acid 900mg, natural flavoring 500mg, sucralose 100mg, acesulfame potassium 20mg), Color (beta carotene 40mg, anatto powder 10mg)
Free of the most common allergens such as dairy, eggs, peanuts, tree nuts, fish, shellfish, soy, wheat, yeast, gluten, corn, barley, and lactose. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.
Label (click image to enlarge)

How To 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.
NOT INTENDED FOR USE BY PERSONS UNDER THE AGE OF 18. KEEP OUT OF REACH OF CHILDREN. If you are pregnant, breast feeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product., Do not use if you are at risk or are being treated for high blood pressure, diabetes, hypoglycemia, myocardial infarction (heart attack), liver, thyroid or psychiatric disease.
Manufactured by NutraBio Labs, Inc.
564 Lincoln Blvd., Middlesex, NJ 08846


5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
Great product
Thumbs up here is correct info.
f using an alternate pre-workout product, take ENS at least 4 hours before or after your pre-workout.

Key phrase if you are using an alternative pre work out.

Otherwise you take this 45 min before w/o
July 17, 2018
So around 8am I take this stuff as directed. Then at 12 o'clock noon I take my ordinary pre-workout and hit the weights about 35 minutes later. The results are indescribable and just plain awesome.
November 26, 2017
Thumbs up
Want more vascularity? Shortened recovery time? Man this ishh here. . . In love. Only downside is that manufacturer recommends taking 4hrs before workout ð???
September 15, 2017
1 year ago
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Browse 1 question Browse 1 question and 4 answers
Is OK to mix ENS into a protein shake for better results ?
Jacks J on Oct 21, 2018
BEST ANSWER: I never did, but I'm sure you can try it. I really felt the besr result the next day after my workout.