GN Laboratories

Narc Booster

  • ✓ Pre-workout booster with 400 mg caffeine
  • ✓ Citrulline, arginine & glycerol as classic pump ingredients
  • ✓ Taurine, tyrosine & citicoline for focus before training
€44,90
500g€89,80/kg · Tax included. Shipping calculated at checkout.
🚚 In stock – delivery time: 1–3 working days
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Du willst dein Training kompromisslos starten und suchst einen Booster, der genau dafür gemacht wurde? NARC von GN Laboratories wurde für ambitionierte Athleten entwickelt, die im Gym auf Intensität, Fokus und einen ordentlichen Energie-Kick setzen. Hochwertige Rohstoffe, funktionelle Kombinationen und bewährte Inhaltsstoffe machen NARC zu der optimalen Wahl, wenn es um Booster geht.

Hergestellt mit NaNo Pure® Rohstoffen und produziert in Deutschland, steht NARC für geprüfte Qualität, Reinheit und eine leistungsorientierte Zusammensetzung.

Deine Vorteile auf einen Blick

  • Pre-Workout Booster mit 400 mg Koffein und Pflanzenextrakten
  • Citrullin, Arginin & Glycerin als klassische Pump-Bestandteile
  • Taurin, Tyrosin & Citicolin für den Fokus vor dem Training
  • AstraGin® zur Optimierung der Nährstoffaufnahme
  • Premium-Qualität „Made in Germany“

NährwerttabellePortion (26 g)%RI (DV)
Vitamin B6 (pyridoxine HCl)2 mg143%*
Vitamin B12 / Cobalamin5 µg200%*
Nitric Oxide Pump Matrix–**
L-Citrullin-Malat (NaNo Pure®)6000 mg**
Arginin HCl (NaNo Pure®)4000 mg**
Glycerine powder (Glycopump®)2000 mg**
Taurin1500 mg**
Natriumbicarbonat1000 mg**
Rote Bete-Saftpulver1000 mg**
L-Norvalin500 mg**
Kiefernrindenextrakt450 mg**
- davon 95% Proanthocyanidins440 mg**
Stim & Focus––
L-Acetyl Tyrosine1500 mg**
Kakaobohnen-Extrakt1500 mg**
- davon Theobromin300 mg**
Koffein400 mg**
Bitterorangen-Extrakt350 mg**
- davon Synephrin21 mg**
Citicolin300 mg**
Citrus-Bioflavonoide200 mg**
- davon Hesperidin100 mg**
Schisandra-Extrakt200 mg**
Absorption Enhancer––
Pflanzenextrakt-Pulver (AstraGin®)50 mg**
Schwarzer Pfeffer-Extrakt10 mg**
Ingredients:
L-Citrullin-Malat (NaNo Pure®), L-Arginin-Hydrochlorid (NaNo Pure®), Glycerinpulver ((Glycopump®) (Glycerin, Trägerstoff: Siliciumdioxid)), Taurin, N-Acetyl-L-Tyrosin, Kakaobohnen-Extrakt, Trennmittel: Calciumsilikat; Säuerungsmittel: Citronensäure; Natriumbicarbonat, Rote Bete-Saftpulver, Maltodextrin, Aroma, L-Norvalin, Kaliumgluconat, Kiefernrinden-Extrakt, Koffein, Bitterorangen-Extrakt, Citicolin, Schisandra-Extrakt, Citrus-Bioflavonoide, Süßungsmittel: Sucralose; Pflanzenextrakt-Pulver ((AstraGin®) (Panax Notoginseng-Extrakt, Astragalus Membranaceus-Extrakt)), Schwarzer Pfeffer-Extrakt, Cyanocobalamin, Pyridoxinhydrochlorid.

Löse 26g (2 gestrichene Messlöffel) Pulver 30 Minuten vor dem Training in mindestens 500-700ml Wasser auf und trinke es.

Hersteller / Distributor

GN Laboratories Europe, London / United Kingdom

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

Quellen:

 

  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. Cholewa J, Trexler E, Lima-Soares F, de Araújo Pessôa K, Sousa-Silva R, Santos AM, Zhi X, Nicastro H, Cabido CET, de Freitas MC, Rossi F, Zanchi NE. Effects of dietary sports supplements on metabolite accumulation, vasodilation and cellular swelling in relation to muscle hypertrophy: A focus on "secondary" physiological determinants. Nutrition. 2019 Apr;60:241-251. doi: 10.1016/j.nut.2018.10.011. Epub 2018 Oct 10. PMID: 30682546.
  5. 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.
  6. 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.
  7. Trinity JD, Broxterman RM, Richardson RS. Regulation of exercise blood flow: Role of free radicals. Free Radic Biol Med. 2016 Sep;98:90-102. doi: 10.1016/j.freeradbiomed.2016.01.017. Epub 2016 Feb 10. PMID: 26876648; PMCID: PMC4975999.
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  9. 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.
  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.
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  12. Campos, Juan de Dios Figueroa-Cárdenas, David Tochihuitl-Vázquez, Rafael Ramírez-Bon, José Martín Yáñez-Limón, Juan Francisco Pérez-Robles, Study of the dextrose equivalent of maltodextrins in electrospinning using an ethanol/water mixture as the electrospinning solvent, Food Hydrocolloids, Volume 139, 2023, 108498, ISSN 0268-005X,
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  17. Torres EAFS, Pinaffi-Langley ACDC, Figueira MS, Cordeiro KS, Negrão LD, Soares MJ, da Silva CP, Alfino MCZ, Sampaio GR, de Camargo AC. Effects of the consumption of guarana on human health: A narrative review. Compr Rev Food Sci Food Saf. 2022 Jan;21(1):272-295. doi: 10.1111/1541-4337.12862. Epub 2021 Nov 9. PMID: 34755935.
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  28. Haq IU, Imran M, Nadeem M, Tufail T, Gondal TA, Mubarak MS. Piperine: A review of its biological effects. Phytother Res. 2021 Feb;35(2):680-700. doi: 10.1002/ptr.6855. Epub 2020 Sep 14. PMID: 32929825.
  29. Srinivasan K. Biological Activities of Red Pepper (Capsicum annuum) and Its Pungent Principle Capsaicin: A Review. Crit Rev Food Sci Nutr. 2016 Jul 3;56(9):1488-500. doi: 10.1080/10408398.2013.772090. PMID: 25675368.
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Item no.: 8550A

What Is NARC?

NARC is a performance-oriented pre-workout booster by GN Laboratories. The formula combines several functional ingredients and is aimed at athletes who rely on proven effectiveness before intense training sessions. The focus is on a balanced blend of pump, energy, focus and micronutrient components - without unnecessary fillers.

Pump Matrix - For Optimal Blood Flow

The NARC pump matrix relies on proven ingredients that have been used in modern pre-workout formulas for years:

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

This combination is especially popular with athletes who value an intense muscle feel during training and use their booster specifically before heavy sessions.

Energy & Focus Matrix - Caffeine, Amino Acids & Plant Extracts

For the necessary training readiness, NARC combines caffeine with selected amino acids and plant extracts:

  • Caffeine & bitter orange extract
  • N-acetyl-L-tyrosine
  • Citicoline (CDP-choline)
  • Taurine
  • Schisandra extract
  • Cocoa bean extract

For athletes who use their pre-workout to train with focus and intensity while delivering performance.

Absorption & Bioavailability - AstraGin® & Bioflavonoids

To round off the formula, NARC contains:

  • AstraGin® (Panax notoginseng & Astragalus membranaceus)
  • Citrus bioflavonoids
  • Black pepper extract

Vitamins & Minerals

NARC 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 combines classic booster ingredients with essential vitamins and minerals.

Quality & Manufacturing - GN Laboratories

GN Laboratories stands for uncompromising raw material selection and transparent quality. Through the use of NaNo Pure® raw materials and production in Germany, NARC meets the highest standards in the field of premium supplements. Every batch is independently tested.

Use & Dosage

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

Pro tips:

  • Start with half a serving to test your individual tolerance
  • Do not combine with other caffeinated products
  • Ideal before intense strength or HIIT sessions

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

Packaging & Contents

The tub contains 500 g of powder for flexible dosing and should be enough for approx. 20 servings. It is ideal for your daily pre-workout ritual - whether at the gym or on the go. The fine powder texture ensures quick solubility and easy preparation.

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