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75 capsules

L-Arginine is a semi-essential amino acid that performs several important functions in the body. Here are some of its main effects:

Nitric oxide production : L-arginine is a precursor to nitric oxide (NO), an important signaling molecule in the body. Nitric oxide plays a crucial role in widening blood vessels (vasodilation), resulting in better circulation and improved blood flow. This can promote cardiovascular health and support erection in men.

Cardiovascular health : By improving blood flow, L-arginine may help lower blood pressure and reduce the risk of heart diseases such as coronary heart disease and stroke. It may also improve endothelial function by increasing the flexibility of blood vessels and reducing the formation of atherosclerotic plaques.

Athletic performance : L-arginine may improve athletic performance by increasing blood flow to muscles during exercise and improving oxygen delivery. This may lead to better endurance, faster recovery after exercise, and increased muscle strength.

Immune system strengthening : L-arginine plays a role in regulating the immune system and fighting infections. It can improve the function of immune cells and stimulate the production of the body's own defense substances, which helps strengthen the immune response.

Wound healing : L-arginine is important in the process of wound healing because it promotes the production of collagen and other proteins needed for tissue repair and new cell formation. This can speed up the healing of wounds and injuries.

Hormone regulation : L-arginine can affect the release of certain hormones in the body, including insulin, growth hormone, and sex hormones such as testosterone. This can have effects on metabolism, growth, and sexual function.

Erectile Function : Due to its role in dilating blood vessels, L-arginine is often used as a supplement to improve erectile function in men. It can increase blood flow to the genital area and improve erections, especially in men with erectile dysfunction.

100% natural L-Arginine in its pure form, according to the principles of
orthomolecular medicine. Certified (quality: PHEUR)

Ingredients: L-Arginine (77.2%, DE)
Filler : Calcium carbonate
Anti-caking agents : magnesium salts of fatty acids, corn starch, pyridoxine hydrochloride, folic acid, vitamin B12.

Recommended dosage: Take 1 capsule once daily with sufficient liquid.

Nutritional values Per daily portion
(1 capsule)
Vitamin B6
Folic acid
100 μg
Vitamin B12 1 μg

(Appearance may vary from the original.)

Fischer Supplements offers over-the-counter products in accordance with the provisions of the Swiss Food Law. Food supplements can help meet the body's nutritional needs and support health and well-being. It is recommended that you discuss taking food supplements with a doctor, naturopath or nutritionist to ensure that they are suitable for your specific needs and do not interact with other medications or food supplements, especially if you are pregnant, breastfeeding or have a specific medical condition.


  • Premium raw materials as pure substances
  • Direct purchase from leading manufacturers
  • Avoidance of any additives and auxiliary substances
  • Independent laboratory tests of the raw materials for: ammonia, sulfates, pH value, iron, loss on drying, residue on ignition, pyrogens, heavy metals, arsenic, lead, mercury, cadmium, total bacterial count, yeast & mold, coliform bacteria, salmonella, staphylococci and other amino acids.
  • Bottled in sealed pharmaceutical brown glass
  • Ecological packaging process
  • Raw material storage in pollutant-free special containers
  • All products are free from: release agents, flow agents and preservatives, artificial colors and flavors, added sugar and sweeteners and free from allergens and genetic engineering.
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