
A healthy flock starts with a healthy gut.
Improved intestinal integrity can lead to positive impacts across your poultry operation:
- Performance and Yield
- Intestinal Health
- Pathogen Modulation
- Nutrient Absorption
- Immune Response
- Inflammation
- Ammonia
- Foot Health
Scientifically proven to support gut health for poultry.
For poultry producers, Magni-Phi® nutritional specialty products have consistently demonstrated improved intestinal health and immune response as a natural alternative to antibiotics in countless poultry operations.


Magni-Phi
- Helps support intestinal integrity, which leads to improved immune health
- Offers increased digestibility, which leads to increased carcass yield
- Features all-natural ingredients to help meet increasing consumer demand for poultry raised without antibiotics
- Helps reduce the potential for ammonia output
- Can be used effectively with live coccidiosis and salmonella vaccines

Magni-Phi Ultra
- Offers improved efficiency for reduced shipping costs and improved logistics at the customer level
- Highly efficient feeding rate doubles value with one bag of Magni-Phi Ultra equal to two bags of Magni-Phi
- Features a higher saponin concentration, as compared to the original Magni-Phi
- Performs well in low- and high-challenge situations
- Can be used effectively with live coccidiosis and salmonella vaccines
Poultry Health Research and Resources
See research trials and access helpful resources to support your poultry operation

Product Overview: Magni-Phi Ultra
With more than twice the concentration of saponins found in standard Magni-Phi®️ nutritional specialty product, watch to learn about how Magni-Phi Ultra supports a bird’s gut health at lower feeding rates.

Exceptional Gut Health Under a Range of Conditions
Poultry producers don’t have to choose between elevating intestinal health and improving immune response.

Villi Length and Crypt Depth: The Measurement of Poultry Intestinal Health
How is intestinal health best measured? According to many poultry scientists, healthy intestines can be identified by villi length and crypt depth.
Meet the Magni-Phi Experts





All Magni-Phi products are appropriate for organic production use and are on the Organic Material Review Institute (OMRI) products list.
Phibro’s DQA® program is not just about testing ingredients. It is our promise to produce only the highest-quality products – from the sourcing of raw materials to our manufacturing process to industry-leading expertise and technical support. It is this commitment to excellence that helps us ensure our products are safe and effective for your animals.
