Extreme Nitric Stack - Kiwi StrawberryKiwi Strawberry | GNC

NutraBio® Extreme Nitric Stack


Item # 216328


Product Information


All-In-One Muscle Growth Stack

  • Support Protein Synthesis
  • Supports Muscle Recovery
  • Get Continuous Pumps
  • Vegetarian, Kosher, Non-GMO, Allergen Free, Gluten Free, BSE/TSE Free
  • No Fillers, No Excipients, or No Prop Blends

Label (click image to enlarge)


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.

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.


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., Discontinue use two weeks prior to surgery.

Other Ingredients

Flavoring (malic acid 900mg, natural flavor 750 mg, sucralose 110 mg, acesulfame potassium 30 mg), beet powder (color) 50mg
Manufactured by NutraBio Labs, Inc.
564 Lincoln Blvd., Middlesex, NJ 08846

Nutrition Facts

Serving Size  1 Scoop
Servings Per Container  30

Amount Per Serving     % DV

L-Glutamine (Kyowa Quality™) (HPLC)  4 g   **
AAKG (arginine alpha-ketoglutarate 2:1)(HPLC)  3.5 g   **
PharmaPure™ Creatine Monohydrate (micronized, HPLC)  3 g   **
L-Leucine  2.5 g   **
Taurine  2 g   **
Beta Alanine (as CarnoSyn®)  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.


5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
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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