L-Arginine 500 mg (90 capsules)

€19.58 *

Available for prompt delivery; Delivery time: approx. 3 – 4 weekdays

56 Gramm (€34.96 * / 100 Gramm)

Prices incl. VAT plus shipping costs

  • gluten-free
  • GMO-free
  • lactose-free
  • soya-free
  • vegan
  • without artificial colouring
  • without artificial flavors
  • without preservatives

Erhältlich online und in Ihrer Apotheke oder Drogerieabteilung.

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Art-No. 12062
PZN: 06918124
EAN 4260085380626
Packing size: 90 capsules
Capsule shell type: Vegetarian capsule shell

Take three capsules unchewed dailly, every morning and night with non-carbonated water (at least 200 ml).

Ingredients: L-Arginine (base), capsule shell: hydroxypropylmethylcellulose (HPMC), filling agent: microcrystalline cellulose, anti-caking agent: magnesium salts of fatty acids (vegetarian).
Active content: L-Arginine base per 6 capsules: 3000 mg

Convince yourself

Look here for the current customer information and test report for all our products of an independent German laboratory and convince yourself of the safety. All ZeinPharma products are regularly tested by independent laboratories for micro-organisms to ensure you an all-round, safe product.

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L-Arginine 500 mg

    L-Arginine as base

    Fermented quality

    Natural L-arginine

    High purity min. 98,5 to 100 %


L-arginine is converted in the body to nitric oxide, which plays a central role in the regulation of vascular tone. Nitric oxide can improve circulation and oxygenation of blood vessels, lower blood pressure, and inhibit platelet aggregation.

Protein block

Provide yourself and your body with the protein building block L-arginine in an optimal way through the quality capsules of ZeinPharma®. It is an amino acid that is used in the body to build proteins, since proteins are compounds  made of several amino acids. Up to 15 percent of our body mass is protein, as for instance the muscles, skin, connective tissue, enzymes and blood cells.

Nobel laureate L-Arginine

With L-Arginine you get a highly regarded amino acid, since in 1998 it helped the three scientists Robert F. Furchgott, Louis J. Ignarro and Ferid Murad to win a Nobel Prize in Medicine. Scientists had explored the relationship between nitric oxide - which can be produced in the body from L-arginine - and a healthy cardiovascular system. Therefore, the knowledge about the potent amino acid is still relatively new. However, since the Nobel Prize was awarded, attention for the amino acid has steadily increased.

L-arginine dilates the blood vessels

L-arginine can help improve the function of your vessels. In the body it is a source of nitrogen. From this, nitric oxide can be formed, which directly influences the walls of the blood vessels as a messenger substance. It causes the blood vessels to dilate and allow the blood to flow through unhindered.


A limited function of the vessels occurs in numerous diseases or life circumstances, such in smokers, diabetics or heart disease. Scientific studies have shown that eating L-arginine can improve the function of the blood vessels and dilate the blood vessels.


Help your body to be optimally supplied with L-Arginine because it is one of the "semi-essential" amino acids. This means that the body can produce L-arginine itself only to a certain extent. However, in order to fully meet the body's natural amino acid requirement, L-arginine must be externally supplied.


In physical stress situations such as stress, illnessor even sports, the body may have an even higher demand for L-arginine and other amino acids. In such a case, it is important to pay more attention to an adequate supply of the amino acid. The positive properties on the blood vessels make it also popular for active people and athletes.

L-arginine in its free form as a base - far superior!

With the base you acquire an L-arginine, which is far superior to its related form, namely the L-arginine HCL in conventional articles. There are big differences between the two types available on the market. One of these differences is the pH: L-arginine HCL is acidic, while the base is basic. As a rule, basic foods are better tolerated by the body than acidic ones.

Highest possible purity: 100% arginine

ZeinPharma® L-Arginine Capsules give you the purest L-arginine. The base of the amino acid is 98.5 to 100 percent pure. The L-arginine capsules provide you with 500 mg of the pure amino acid per capsule. This makes the base more pure than the L-arginine HCL. Because this usually only has a content of 25 to 83 percent. Thus, the L-arginine base capsules provide you L-arginine in the best way!

Base better digestible than acid

The base is good for your acid-base balance! Because the diet influences to a large extent, how our acid-base balance and the pH of the body will behave. Acidic foods can also lead to acid formation in the body. On the other hand, a base-rich diet - containing at least 75 percent base-rich foods - can help stabilize the body to its ideal value.

Made without chemicals!

If you are looking for high quality L-arginine, ZeinPharma®’s fermented L-arginine in base form is exactly what you are looking for. Fermentation uses yeast to form L-arginine. You can therefore  be assured that the L-arginine base is free from animal components and hence also animal allergens. In contrast, the chemically produced L-arginine is often produced on the basis of animal sources. Here not only animal, but also chemical residues can endanger the purity of L-arginine.

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Customer evaluation for

Sehr Gut
Aus 7 Bewertungen
19 Nov 2014


Ich nehme L-Arginin und L-Carnitin zum Training . Bin bis jetzt zufrieden damit.

4 Nov 2014


Nehme das Mittel zusammen mit Maca und Protein-Pulver als Sportnahrung beim Bodybuilding. Lieferung, Qualität und so weiter Top, werde wieder in eurem Shop bestellen.

15 Oct 2014

Alles super

Bis jetzt alles super, habe nichts auszusetzen gefunden.

6 Oct 2014

Schnelle Lieferung

Ich hab die Kapseln erst vor kurzen bestellt und sie schnell geliefert bekommen. Seit einigen Tagen nehme ich sie jetzt ein und kann leider noch nicht zur Wirkung sagen, dennoch denke ich positiv und denke erfahrungsgemäß das bald eine Wirkung eintrifft.

20 Sep 2014

Sehr zufrieden

Ich habe das Produkt von einem Freund empfehlen bekommen und habe es vor kurzen angefangen zu nehmen. Nach kurzer Einnahmezeit spüre ich schon etwas von der Wirkung und bin gespannt ob ich noch mehr zu spüren bekomme.

6 Aug 2014

Gutes Produkt

Ich finde die L - Arginin Kapseln sind ein sehr gutes Produkt. Bin bis jetzt ganz zufrieden mit ihnen.

4 Jul 2014

Nichts zu meckern

Bin bis jetzt sehr zufrieden.

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