The need to guarantee poultry absorption of a correct amount of nutrients in the intestine cannot disregard the degradation by the rumen microflora. For over 30 years our scientific research has set the goal to improve the poultry bypass so that a lower concentration of active ingredients in the diet leads to maximizing performance.

Galliacid® S

Galliacid®S is the 2nd generation of Vetagro products for poultry. A synergistic microencapsulated blend of organic acids and nature-identical compounds.


Galliacid®S is the 2nd generation of Vetagro innovative products for poultry.
The efficacy of Galliacid® S in improving performance in poultry is due to the synergistic effect of its components: organic acids and flavouring compounds. The antibacterial power of the acids is enhanced by the disruptive action of flavouring compounds on the bacterial membrane.


The microencapsulation technology used by Vetagro, allows a slow release of the active principles as organic acids and natural identical compounds, along the gastro-intestinal tract modulating the microbial activity in healthy animals, resulting in improved growth performance.
Microencapsulation technology makes Galliacid® S a product safe and easy to handle, being non-corrosive.

Latest articles from the Press Room

  • Poultry

    In this study, the protective effects of a blend of thymol and organic acids against the effects of Clostridium perfringens type A on chicken intestinal epithelial cells were investigated and compared to bacitracin, a widely used antibiotic in poultry production.

  • Poultry

    The aim of this study was to screen the activity of different sources of phenol compounds on intestinal oxidation and barrier integrity in vitro.

  • Poultry

    The concept of “gut health" is not well defined, but this concept has begun to play a very important role in the field of animal science. However, a clear definition of GIT health and the means by which to measure it are lacking. In vitro and ex vivo models can facilitate these studies, creating well-controlled and repeatable conditions to understand how to improve animal gut health.