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SILVERCOL®, the Colloidal Silver !

Colloidal silver, a product that will change your life.

I discover colloidal silver

Colloidal Silver, Zinc and Copper

Our best sellers

The Long History of Colloidal Silver and Other Trace Elements

Colloids are particles suspended in water. When they are prepared in the rules of art by the electric way, they are characterized by a great purity.

Very popular since the 1910s, then neglected for several decades, Colloidal Oligo-Elements are now experiencing a revival of interest. Their excellent assimilation by the body and their effectiveness make them real assets for well-being.

Colloidal Silver
Colloidal Zinc

Colloidal silver, a metal with multiple virtues

The antibacterial properties of colloidal silver have been recognized since antiquity.

Trace elements : Colloidal Silver, Colloidal Zinc and Colloidal Copper

3 reasons to prefer the liquid form to tablets & capsules


Faster assimilation

The liquid form is directly assimilated by the body whereas the body must already break down the capsule / tablet, which requires an effort.

Assimilation time of a liquid trace element :
1-4 minutes, and the body assimilates 98% of it in the blood, with 85-90% assimilation within 30 seconds of intake*.

Time to disintegrate one capsule / tablet :
20-30 minutes, then the body must assimilate it. It is estimated that the body assimilates the capsules/tablets at 10-20% ** in the blood.


Maximum purity,
for greater efficiency

The liquid form, prepared by electrolysis (sending an electric current over electrodes), is the purest form. Whereas in the case of capsules or tablets, trace elements are often chemically treated and are therefore much less assimilable by the body.


Much better tolerance

The liquid form BIORNIZ, prepared by electrolysis, does not incorporate additives, unlike most tablets and capsules. The consequence: there is a much better tolerance with the liquid form because of the absence of these adjuvants.

* Physician’s Desk Reference (page 1542, #49)
** PH Bennett, S Haffner, BL Kasiske, WF Keane, CE, National Advisory Board,
– Am J Kidney Dis, 1995

Why Colloidal Silver from BIORNIZ Laboratories?


BIORNIZ Laboratories have developed a unique manufacturing process for colloids. Indeed, all BIORNIZ solutions are formulated with Bioréactivante® Water and by electrolysis, via a very specific electronics. This guarantees an excellent quality of our Colloidal Silver, Colloidal Zinc and Colloidal Copper. All the production machines are made of glass, which is very rare in the field of cosmetics and food supplements.

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100% French Manufacturing

All of our colloidal silver and other trace element solutions are manufactured in our own production unit, located in western France. BIORNIZ thus controls the whole process, from the manufacturing of the products to their shipment.

A Committed Company

At BIORNIZ, we attach as much importance to the content as to the container. This is why BIORNIZ products are packaged in glass bottles, the material of choice for excellent quality and conservation of solutions. The pharmaceutical quality glass used by BIORNIZ, because it is infinitely recyclable, is also more environmentally friendly than plastic packaging.

Likewise, BIORNIZ cases and cartons are all produced from recycled materials and are themselves recyclable.

Notre mission chez BIORNIZ ? Vous proposer le meilleur des Oligo-Éléments, sous la forme Colloïdale 100% Naturelle. Pour une efficacité maximale.


Founder of BIORNIZ Laboratories


Very good website, good quality products that feel good. I recommend 100% the Biorniz laboratory for its knowledge and the reactivity of its customer service.

Caroline H.