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Zinc Bisglycinate · 120 tablets

Original price €12,90 - Original price €12,90
Original price €12,90
€12,90 - €12,90
Current price €12,90
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Zinc is an essential trace element that has numerous health benefits and can bring some decisive advantages, especially for athletes. GN Laboratories provides zinc in its most bioavailable form to ensure optimal absorption!

Product highlights:

  • Numerous positive effects
  • Involved in a myriad of important processes
  • Highly dosed
  • Dosage form with maximum bioavailability
  • Easy to dose capsule form
  • Highest quality - made in Germany
Nährwerte und Inhaltsstoffe
Compositionper 1/2 tablet% NRV
Zinc25 mg
250 %

Zutaten: Filler and compression aid: microcrystalline cellulose, zinc bisglycinate, anti-caking agent: silicon dioxide.

*Prozent der empfohlenen täglichen Verzehrmenge laut Verordnung (EU) Nr. 1196/2011

**Keine Nährstoffbezugswerte (NRV) vorhanden.


Take 1/2 tablet daily unchewed with sufficient liquid


Die angegebene empfohlene tägliche Verzehrsmenge darf nicht überschritten werden. Nahrungsergänzungsmittel sollten nicht als Ersatz für eine ausgewogene und abwechslungsreiche Ernährung verwendet werden. Das Produkt ist außerhalb der Reichweite von kleinen Kindern zu lagern.

  1. Read SA, Obeid S, Ahlenstiel C, Ahlenstiel G. The Role of Zinc in Antiviral Immunity. Adv Nutr. 2019 Jul 1;10(4):696-710. doi: 10.1093/advances/nmz013. PMID: 31305906; PMCID: PMC6628855.
  2. Institute of Medicine (US) Panel on MicronutrientsDietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc.
  3. Shankar AH, Prasad AS. Zinc and immune function: the biological basis of altered resistance to infection. Am J Clin Nutr. 1998 Aug;68(2 Suppl):447S-463S. doi: 10.1093/ajcn/68.2.447S. PMID: 9701160.
  4. Kogan S, Sood A, Garnick MS. Zinc and Wound Healing: A Review of Zinc Physiology and Clinical Applications. Wounds. 2017 Apr;29(4):102-106. PMID: 28448263.
  5. Yamauchi K. The interaction of zinc with the multi-functional plasma thyroid hormone distributor protein, transthyretin: evolutionary and cross-species comparative aspects. Biometals. 2021 Jun;34(3):423-437. doi: 10.1007/s10534-021-00294-0. Epub 2021 Mar 9. PMID: 33686575.
  6. Prasad AS, Mantzoros CS, Beck FW, Hess JW, Brewer GJ. Zinc status and serum testosterone levels of healthy adults. Nutrition. 1996 May;12(5):344-8. doi: 10.1016/s0899-9007(96)80058-x. PMID: 8875519.
  7. Baltaci AK, Mogulkoc R, Baltaci SB. Review: The role of zinc in the endocrine system. Pak J Pharm Sci. 2019 Jan;32(1):231-239. PMID: 30772815.
  8. Olechnowicz J, Tinkov A, Skalny A, Suliburska J. Zinc status is associated with inflammation, oxidative stress, lipid, and glucose metabolism. J Physiol Sci. 2018 Jan;68(1):19-31. doi: 10.1007/s12576-017-0571-7. Epub 2017 Sep 30. PMID: 28965330; PMCID: PMC5754376.
  9. Fukasawa H, Niwa H, Ishibuchi K, Kaneko M, Iwakura T, Yasuda H, Furuya R. The Impact of Serum Zinc Levels on Abdominal Fat Mass in Hemodialysis Patients. Nutrients. 2020 Feb 28;12(3):656. doi: 10.3390/nu12030656. PMID: 32121224; PMCID: PMC7146464.
  10. Hernández-Camacho JD, Vicente-García C, Parsons DS, Navas-Enamorado I. Zinc at the crossroads of exercise and proteostasis. Redox Biol. 2020 Aug;35:101529. doi: 10.1016/j.redox.2020.101529. Epub 2020 Apr 1. PMID: 32273258; PMCID: PMC7284914.
  11. Yoon Soo Bae, Nikki D Hill, Yuval Bibi, Jacob Dreiher, Arnon D CohenInnovative uses for zinc in dermatologyDermatol Clin.(2010 Jul)
  12. Yosaee S, Clark CCT, Keshtkaran Z, Ashourpour M, Keshani P, Soltani S. Zinc in depression: From development to treatment: A comparative/ dose response meta-analysis of observational studies and randomized controlled trials. Gen Hosp Psychiatry. 2022 Jan-Feb;74:110-117. doi: 10.1016/j.genhosppsych.2020.08.001. Epub 2020 Aug 10. PMID: 32829928.
  13. Maares M, Haase H. Zinc and immunity: An essential interrelation. Arch Biochem Biophys. 2016 Dec 1;611:58-65. doi: 10.1016/ Epub 2016 Mar 26. PMID: 27021581.
  14. Parkin J, Cohen B. An overview of the immune system. Lancet. 2001 Jun 2;357(9270):1777-89. doi: 10.1016/S0140-6736(00)04904-7. PMID: 11403834.
  15. Amadi CN, Offor SJ, Frazzoli C, Orisakwe OE. Natural antidotes and management of metal toxicity. Environ Sci Pollut Res Int. 2019 Jun;26(18):18032-18052. doi: 10.1007/s11356-019-05104-2. Epub 2019 May 11. PMID: 31079302.
  16. Jarosz M, Olbert M, Wyszogrodzka G, Młyniec K, Librowski T. Antioxidant and anti-inflammatory effects of zinc. Zinc-dependent NF-κB signaling. Inflammopharmacology. 2017 Feb;25(1):11-24. doi: 10.1007/s10787-017-0309-4. Epub 2017 Jan 12. PMID: 28083748; PMCID: PMC5306179.
  17. Jones DP. Radical-free biology of oxidative stress. Am J Physiol Cell Physiol. 2008 Oct;295(4):C849-68. doi: 10.1152/ajpcell.00283.2008. Epub 2008 Aug 6. PMID: 18684987; PMCID: PMC2575825.
  18. Sadowska-Bartosz I, Bartosz G. Effect of antioxidants supplementation on aging and longevity. Biomed Res Int. 2014;2014:404680. doi: 10.1155/2014/404680. Epub 2014 Mar 25. PMID: 24783202; PMCID: PMC3982418.
  19. Liguori I, Russo G, Curcio F, Bulli G, Aran L, Della-Morte D, Gargiulo G, Testa G, Cacciatore F, Bonaduce D, Abete P. Oxidative stress, aging, and diseases. Clin Interv Aging. 2018 Apr 26;13:757-772. doi: 10.2147/CIA.S158513. PMID: 29731617; PMCID: PMC5927356.
  20. Maret W, Sandstead HH. Zinc requirements and the risks and benefits of zinc supplementation. J Trace Elem Med Biol. 2006;20(1):3-18. doi: 10.1016/j.jtemb.2006.01.006. Epub 2006 Feb 21. PMID: 16632171.

Inhalt: 120 tablets Artikelnr.: 6071

What is zinc?

Zinc is an essential trace element that the human body cannot produce itself. This means that it must be supplied through food or in the form of food supplements in order to ensure an optimal supply. Zinc has been used regularly since ancient times and has always been one of the most widely used supplements. It is involved in a large number of important processes in the body (1,2,3,4) and is an essential component of over 300 vital enzymes. A sufficient supply of zinc provides the human organism with numerous benefits. Researchers have proven in numerous studies the positive influence of zinc on the body's own production of important anabolic hormones (5,6,7). Studies also confirm the key role that the trace element plays in the optimal functioning of protein, fat and carbohydrate metabolism (8,9). These two aspects are particularly important for athletes. They enable both muscle building and fat burning (8,9). This in turn means that a zinc deficiency could have a direct negative impact on these processes (9). Another aspect that should be of particular interest to athletes is accelerated regeneration after training. This is related to the fact that zinc is urgently needed for the repair of exercise-induced microtraumas in muscle tissue (10).

Zinc is also used in the field of dermatology, for example to counteract skin impurities (11) and has already been successfully used in studies on test subjects with certified depression (12). In addition, zinc has an antiviral effect (1) and has been shown to improve the function of the immune system in various scientific settings** (1,13). A well-functioning immune system greatly reduces susceptibility to infectious diseases (14). Zinc is a component of a large number of enzymes that are responsible for breaking down harmful substances, heavy metals and toxins in the body. Due to this key role, the trace element was potentially able to significantly support the body's natural detoxification processes in a study (15).

The trace element is also an essential component of the body's own antioxidants and an increased zinc intake can therefore support the neutralization of free radicals in the body (16). Elevated levels of free radicals can damage the body's cells and DNA. They are also associated with the development of a variety of diseases (17). As free radicals accelerate the body's ageing process, increased levels of endogenous antioxidants are considered by many scientists to be a natural anti-ageing therapy (18,19).

Athletes have an increased need for zinc due to regular physical exertion and the increased loss of minerals and trace elements through sweat. Vegetarians and vegans also often have difficulty meeting their zinc requirements as they do not consume animal sources of zinc. However, a predominantly plant-based diet has an additional effect with regard to zinc. It is rich in phytates. These inhibit the absorption of zinc in the digestive tract, which makes it even more difficult for the body to obtain an optimal supply. The need for zinc increases with age and the body also needs larger amounts of zinc during pregnancy (20).

Why zinc bisglycinate

In zinc bisglycinate, the zinc atom is bound to two amino acid molecules. This structure is much less attacked by stomach acid and also survives the enzymes in the duodenum largely undamaged. In the small intestine, a very high percentage of zinc bisglycinate is absorbed into the bloodstream through special transport systems. Compared to zinc gluconate and zinc citrate, zinc bisglycinate has a bioavailability that is over 40 % higher.

Zinc Bisglycinate from GN Laboratories provides all the benefits of the essential trace element in the form best utilized by the body. So you can be sure that your body is always optimally supplied.

Important: Zinc is considered an essential trace element and a deficiency can have many negative consequences. However, an overdose of zinc can also lead to many negative consequences (1,20). For this reason, supplementation should always be taken with caution.

Customer Reviews

Based on 16 reviews
Nermin D.
Text mit Quellenangaben, so lobe ich mir das

Super sogar mit Quellenangaben

Jasper Canning

Really nice Supplement, in my opnion it is one of the most important ones

Leander Uller
Super Ergiebig

Sehr ergiebiges Supplement, man hat einen deutlichen Mehrwert davon wenn man genug Zink zu sich nimmt.

Luis M.
Zink für die Haut

Zink wirkt was die Haut angeht wirklich befreiend in Bezug auf Unreinheiten. Jeder der in dieser Hinsicht Probleme hat ist gut beraten mal zu sehen ob es gegebenenfalls daran liegen könnte dass zu wenig Zink eingenommen wird

Zinner Laura
Super Zink

Sehr toll, was das bei mir für eine Wirkung hatte ist wirklich übertrieben nice