Shop Newborn Immune Primer

Newborn Immune Primer Original and Sustained Release Formulas increase response to vaccines and antibiotics. The formulas educate the immune system about all pathogens and reduce cortisol levels during the stress response.

Newborn Immune Primer Original can increase the animal’s response to antibiotics and is our only antiviral agent available for practical field application. This newer advanced formula has allowed for a smaller dose which is more cost-effective with all of the advantages of the original product.

Newborn Immune Primer Original

Newborn Immune Primer Original is best suited for newborn calves and can be used up to 8 weeks of age. See product details.

Newborn Immune Primer Sustained Release Bolettes with minerals is the multi-patented form of Ramaekers Nutrition Immunotherapy best suited for newborn calves. Newborn Immune Primer Sustained Release holds a composition patent, a patent supporting up modulation of the immune system, and patents pending for an increased response to vaccines and reducing cortisol levels during the stress response.

Newborn Immune Primer Sustained Release Bolettes with Minerals

Newborn Immune Primer Sustained Release Bolettes with Minerals is best suited for your newborn calves and can be used up to 8 weeks of age. See product details.

Newborn Immune Primer Sustained Release Paste with Minerals is the multi-patented form of Ramaekers Nutrition Immunotherapy best suited for newborn calves.

Newborn Immune Primer Paste Sustained Release with Minerals

Newborn Immune Primer Paste Sustained Release with Minerals is best suited for your newborn calves and can be used up to 8 weeks of age. See product details.

Therapeutic Newborn Immune Primer Paste Sustained Release with Minerals, Oregano Extract & IgY is the multi-patented form of Ramaekers Nutrition Immunotherapy best suited for newborn calves and can be used up to 8 weeks of age.

Therapeutic Newborn Immune Primer Paste Sustained Release with Minerals, Oregano Extract, and IgY

Therapeutic Newborn Immune Primer Paste Sustained Release with Minerals, Oregano Extract, and IgY is best suited for your newborn calves and can be used up to 8 weeks of age. See product details.


Shop Adult Immune Primer

Our Adult Immune Primers are designed for an increased response to antibiotics and vaccines, and these primers reduce cortisol levels during the stress response.

Adult Immune Primer Immune Support for Livestock is designed for an increased response to antibiotics, vaccines and it reduces cortisol levels during the stress response.

Adult Immune Primer Immune Support for Livestock

Adult Immune Primer Immune Support for Livestock can increase the animal’s response to antibiotics and is our only antiviral agent available for practical field application. See product details.

Adult Immune Primer Immune Support for Livestock is designed for an increased response to antibiotics, vaccines and it reduces cortisol levels during the stress response.

Adult Immune Primer Sustained Release with Minerals

Adult Immune Primer Sustained Release with Minerals can increase the animal’s response to antibiotics and is our only antiviral agent available for practical field application. This newer advanced formula, Sustained Release, has allowed for a smaller dose which is more cost-effective with all of the advantages of the original product. See product details.


Shop Adult & Newborn Stress Premix

Bovine Products. Our Adult Stress and Newborn Stress Premixes support livestock during crucial production stage stresses. This support helps to educate and activate immune cells during the stress response quickly.

Adult Stress Premix supports livestock during crucial production stage stresses, and helps to quickly educate and activate immune cells during the stress response.

Adult Stress Premix

Helps adult bovine, breeding stock, cattle for transport, and cattle on feed to wage an appropriate immune response to stress. See product details.

Supports livestock during crucial production stage stresses. Newborn Stress Premix helps to quickly educate and activate immune cells during the stress response.

Newborn Stress Premix

Helping newborn calves, weaned calves, breeding stock, cattle for transport, and cattle on feed to wage an appropriate immune response to stress. See product details.



Shop Therapy and Prevention


Livestock Stress Pack provides life essential Vitamins, Minerals, Electrolytes, Probiotics, Mushroom Extracts, and the immune power of Transfer Factors.

Animal Supplements

Livestock Stress Pack

Bovine Products: Livestock Stress Pack provides essential vitamins, minerals, electrolytes, probiotics, mushroom extracts, and the immune power of transfer factors.


Livestock Stress Pack is a livestock and companion animal wellness product. This product provides animal health support during the stresses associated with birthing, performance, or travel.

Shop All-Animal Wellness


Ramaekers Nutrition. All Animal Stress Pack. Supports birthing, performance, and travel.

Animal Stress Pack

The All-Animal Stress Pack is a wellness product that supports birthing, performance, and travel. Animal Stress Pack provides essential vitamins, minerals, electrolytes, probiotics, mushroom extracts, and the immune power of transfer factors.

Bovine and Other Livestock Product Sales and Nutritional Consulting


Our Patented Products Stand at the Forefront of Immune System Enhancement.

Bovine and Other Livestock Product Sales and Nutritional Consulting. Dr. Slagle educates and consults veterinarians, producers, and growers on the application and function of immune-enhancing products in veterinary medicine.

Let him help you learn how to approach animal wellness with immunotherapy. Our patented products are safe, healthy, effective, natural, and good for the environment.

Increase your Bottom Line

Our goal at Ramaekers Nutrition is to increase your bottom line and free yourself from the endless merry-go-round of drugs and failures. Contact Dr. Steve Slagle (below) for bovine and other livestock product sales and nutritional consulting.

Dr. Steve Stagle. Bovine sales and consulting. Ramaekers Nutrition.
Dr. Steve Slagle, see Bio

Wellness & Support

Increase your bottom line. Let us help you free yourself from the endless merry-go-round of drugs and failures.

Cows and Cattle

Cows and Cattle

Wean Safe. Travel Safe.

Avoid shipping fever by informing the correct immune response.

Dairy Cattle

Dairy Cattle

Improve Your Bottom Line.

Protect your investment on the front side — decrease losses on the backside.

Newborn Calves

Newborn Calves

Jumpstart Newborns.

Prevent scours and attain higher weaning weights.

Show Cattle Reproduction

Optimize Reproduction.

Improve flushing returns or increase reproductive rates.

Stockers and Feeders

Stockers and Feeders

Avoid Sick Treatment and Death Loss.

Start feeder cattle on the right foot and help them gain faster.

Connect with Us