GN Laboratories

Narc Pump Booster

  • ✓ Pump pre-workout booster without classic stimulants
  • ✓ Glycopump®, red beet & OXYSTORM®
  • ✓ High-dose citrulline & arginine base
€44,90 €39,96
460 g€86,87/kg · Tax included. Shipping calculated at checkout.
🚚 In stock – delivery time: 1–3 working days
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Want maximum pump, full muscle volume and an intense training experience - entirely without classic stimulants? NARC PUMP by GN Laboratories is a pump-focused pre-workout booster, developed for athletes who want to power through their training with volume, blood flow and a focus on muscle feel.

With high-quality NaNo Pure® raw materials, patented ingredients such as Glycopump® and OXYSTORM®, plus production in Germany, NARC PUMP stands for uncompromising quality in the pump booster category.

Your benefits at a glance

  • Pump pre-workout booster without classic stimulants
  • High-dose citrulline & arginine base
  • Glycopump®, red beet & OXYSTORM® for intense pump formulas
  • AstraGin® to complement modern supplement concepts
  • Premium quality "Made in Germany"

Nutrition tableServing (23 g)%RI (DV)
Vitamin B6 (pyridoxine HCl)2 mg143%*
Vitamin B12 / Cobalamin5 µg200%*
Nitric Oxide Pump Matrix–**
L-citrulline-malate (NaNo Pure®)6000 mg**
Arginine HCl (NaNo Pure®) 4000 mg**
Glycerine powder (Glycopump®)2000 mg**
Taurine1500 mg**
Sodium bicarbonate (baking soda)1000 mg**
Amaranth extract (OXYSTORM®)1000 mg**
Beetroot juice powder1000 mg**
L-norvaline500 mg**
Pine bark extract 450 mg**
- of which 95% proanthocyanidins440 mg**
Absorption Enhancer––
Plant extract powder (AstraGin®)50 mg**
Black pepper extract10 mg**
Ingredients:
L-Citrullin-Malat (NaNo Pure®), L-Arginin-Hydrochlorid (NaNo Pure®), Glycerinpulver ((Glycopump®) (Glycerin, Trägerstoff: Siliciumdioxid)), Maltodextrin, Taurin, Säuerungsmittel: Citronensäure; Trennmittel: Calciumsilikat; Natriumbicarbonat, Amaranth-Extrakt (OXYSTORM®), Rote Bete-Saftpulver, Aroma, L-Norvalin, Kaliumgluconat, Kiefernrinden-Extrakt, Süßungsmittel: Sucralose; Farbstoff: Beta-Carotin; Pflanzenextrakt-Pulver ((AstraGin®) (Panax Notoginseng-Extrakt, Astragalus Membranaceus-Extrakt)), Schwarzer Pfeffer-Extrakt, Cyanocobalamin, Pyridoxinhydrochlorid.

Dissolve 23 g (2 level scoops) of powder in at least 500-700 ml of water 30 minutes before training and drink it.

Manufacturer / Distributor

GN Laboratories Europe, London / United Kingdom

Nero Labs BV, Postbus 278, 5900AG Venlo, The Netherlands

  1. Gough LA, Sparks SA, McNaughton LR, Higgins MF, Newbury JW, Trexler E, Faghy MA, Bridge CA. A critical review of citrulline malate supplementation and exercise performance. Eur J Appl Physiol. 2021 Dec;121(12):3283-3295. doi: 10.1007/s00421-021-04774-6. Epub 2021 Aug 21. PMID: 34417881; PMCID: PMC8571142.
  2. Cylwik D, Mogielnicki A, Buczko W. L-arginine and cardiovascular system. Pharmacol Rep. 2005 Jan-Feb;57(1):14-22. PMID: 15849373.
  3. Suzuki T, Morita M, Hayashi T, Kamimura A. The effects on plasma L-arginine levels of combined oral L-citrulline and L-arginine supplementation in healthy males. Biosci Biotechnol Biochem. 2017 Feb;81(2):372-375. doi: 10.1080/09168451.2016.1230007. Epub 2016 Sep 26. PMID: 27667025.
  4. Inder WJ, Swanney MP, Donald RA, et al. The effect of glycerol and desmopressin on exercise performance and hydration in triathletes. Med Sci Sports Exerc 1998;30:1263-9. View abstract.
  5. Müller D, Schantz M, Richling E. High performance liquid chromatography analysis of anthocyanins in bilberries (Vaccinium myrtillus L.), blueberries (Vaccinium corymbosum L.), and corresponding juices. J Food Sci. 2012 Apr;77(4):C340-5. doi: 10.1111/j.1750-3841.2011.02605.x. Epub 2012 Mar 6. PMID: 22394068.
  6. Grgic J, Pedisic Z, Saunders B, Artioli GG, Schoenfeld BJ, McKenna MJ, Bishop DJ, Kreider RB, Stout JR, Kalman DS, Arent SM, VanDusseldorp TA, Lopez HL, Ziegenfuss TN, Burke LM, Antonio J, Campbell BI. International Society of Sports Nutrition position stand: sodium bicarbonate and exercise performance. J Int Soc Sports Nutr. 2021 Sep 9;18(1):61. doi: 10.1186/s12970-021-00458-w. PMID: 34503527; PMCID: PMC8427947.
  7. AstraGin® product dossier, sections 6.4 – 6.17.
  8. Lubert Stryer. Biochemistry, 5th edition, Chapter 3: Protein Structure and Function. 10.Giacometti J, et al. Peptidomics as a tool for characterizing bioactive milk peptides. Food Chem. 2017;230:91-98.
  9. Hadipour E, Taleghani A, Tayarani-Najaran N, Tayarani-Najaran Z. Biological effects of red beetroot and betalains: A review. Phytother Res. 2020 Aug;34(8):1847-1867. doi: 10.1002/ptr.6653. Epub 2020 Mar 14. PMID: 32171042.
  10. Wu G, Morris SM Jr. L-Norvaline inhibits arginase and enhances arginine-induced relaxation in corpus cavernosum. J Pharmacol Exp Ther. 2002 Aug;302(2): 898-902. doi: 10.1124/jpet.102.034728. PMID: 12130724.
  11. Subramanian, D., & Gupta, S. (2016). Pharmacokinetic study of amaranth extract in healthy humans: A randomized trial. Nutrition (Burbank, Los Angeles County, Calif.), 32(7-8), 748–753. https://doi.org/10.1016/j.nut.2015.12.041
  12. Vinciguerra G, Belcaro G, Bonanni E, Cesarone MR, Rotondi V, Ledda A, Hosoi M, Dugall M, Cacchio M, Cornelli U. Evaluation of the effects of supplementation with Pycnogenol® on fitness in normal subjects with the Army Physical Fitness Test and in performances of athletes in the 100-minute triathlon. J Sports Med Phys Fitness. 2013 Dec;53(6):644-54. PMID: 24247188.
Item no.: 8551A

What Is NARC PUMP?

NARC PUMP is a stimulant-free pump booster by GN Laboratories. The formula was specifically developed for athletes who place particular value on muscle pump, volume and training feel during their workouts. By leaving out caffeine, NARC PUMP is ideal for late training sessions or as an addition to other pre-workout products.

Pump Matrix - Maximum Muscle Fullness in Focus

The core of NARC PUMP is a performance-oriented pump matrix with proven and modern ingredients:

  • L-citrulline malate (NaNo Pure®)
  • L-arginine HCl (NaNo Pure®)
  • Glycerol powder (Glycopump®)
  • Amaranth extract (OXYSTORM®)
  • Beetroot juice powder
  • L-norvaline

This combination could be described as the gold standard for an intense training feel and an optimal muscle pump.

Performance & Hydration Matrix

To complement the pump components, NARC PUMP contains additional functional ingredients:

  • Taurine
  • Potassium gluconate
  • Sodium bicarbonate

These ingredients are a fixed part of modern pre-workout formulations and optimally round off the other ingredients of Narc Pump.

Absorption & Bioavailability - AstraGin® & Plant Extracts

To round off the formula, GN Laboratories also relies on proven plant extracts in NARC PUMP:

  • AstraGin® (Panax notoginseng & Astragalus membranaceus)
  • Pine bark extract
  • Black pepper extract

Vitamins & Minerals

NARC PUMP contains selected micronutrients:

  • Vitamin B6 and vitamin B12

    • contribute to normal energy metabolism
    • contribute to the reduction of tiredness and fatigue

  • Potassium

    • contributes to normal muscle function

In this way, NARC PUMP combines pump-oriented ingredients with essential vitamins and minerals.

Quality & Manufacturing - GN Laboratories

GN Laboratories stands for high-quality raw materials, transparent formulas and the highest production standards. Through the use of NaNo Pure® raw materials and production in Germany, NARC PUMP meets all the demands of modern premium supplements. Every batch is independently tested.

Use & Dosage

One serving is mixed into 400-500 ml of water and consumed 20-30 minutes before training.

Pro tips:

  • Ideal for pump-oriented strength and volume workouts
  • Perfect for evening or nighttime workouts
  • Can be combined with stimulant-based pre-workouts

You will find the exact amounts under "Recommended use".

Packaging & Contents

The tub contains 460 g of powder for flexible dosing and is perfect for your daily pre-workout ritual. Thanks to its fine powder texture, NARC PUMP mixes quickly and without clumping - whether at the gym or on the go. Nothing stands in the way of an optimal pump.

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