Protection you can see. Protection you can count on.

Richer-Blue-DyeVac-Pac Plus® International is the industry-leading vaccine stabilizing powder developed by Animal Science Products that provides you and your flocks with stronger, more reliable vaccine protection. By allowing you more apparent visual assurance of delivery, Vac-Pac Plus International helps you achieve better results and higher returns on your valuable vaccine investment.

Vac-Pac Plus International is superior to all other water-line delivered stabilizers as it greatly reduces the amount of time, energy, and extra supplies required to properly vaccinate your flocks – thus allowing you to more effectively and efficiently protect your birds.

The Benefits of Vac-Pac Plus International


Vac-Pac Plus International represents more than a decade of research to identify the best ways to deliver, protect, and confirm uptake of vaccines. Many technological advancements have been made in ASP’s vacine stabilizer that assure you of the very best vaccination results. Some of these advancements include:

  • Highly concentrated formula dissolves more quickly than effervescent tablets or animal-derived milk proteins.
  • Higher stabilizing power and solubility means quicker vaccine prep—no more of the 15-minute wait times of competing products. Our stabilizing action is immediate. The stabilized vaccine diluent is ready to receive the vaccine as soon as Vac-Pac Plus International has been stirred into the solution.
  • Advanced granulation technologies provide an intense blue color in solution without all the dust.
  • Convenient metric size and dosage for international markets.

The Features of Vac-Pac Plus International

Vac-Pac Plus International has been specially developed to counteract the three major threats that impede proper vaccination. Known as “The Triple Threat,” – oxidizers, pH imbalances, and low tonicity – create conditions that inactivate vaccines and severely reduce proper immunization. Vac-Pac Plus International overcomes these threats by providing:

  • Greater protection against oxidizers, including those in much higher concentrations than typically found in local water supplies.
  • Over two hours of 100% vaccine protection against high chlorine levels, even occasional shocks from chlorine spikes.
  • Contains a sophisticated buffering system that sustains an ideal, or “Sweet Spot” pH climate for vaccines, regardless of whether the water used in the stock solution is acidic or alkaline.

For more information on Vac-Pac Plus International, download the spec sheet by clicking the link in the left column of this page. You can also download the full ASP Family of Vaccine Stabilizers brochure by clicking on the icon to the left.

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Vaccine Stabilizer Brochure

Download the Vaccine Stabilizer Brochure


Additional Information and Related Articles on Vac-Pac Plus® International

SpecSheet | SpecSheet Spanish | SpecSheet ChineseSDS | SDS Chinese | SDS Spanish For use in drinking water when administering water vaccines to neutralize factors that destroy vaccines. Dyes water with blue color to indicate even distribution of vaccine through entire water system. Seventy-Five 100 gram packages per reusable container.


Optimizing Vaccine Delivery by Drinking Water(with Chinese Font)
Advantages over Effervescent Powders & Tablets Taiwanese
Oral Vaccines GMP Checklist
Effect of Vac-Pac Plus on Viability of live IB vaccine (WHITE PAPER)
Vaccine Stabilizer Brochure
Vaccine Stabilizer Brochure Spanish
Vaccine Stabilizer Brochure Chinese

Mailing Address:

Animal Science Products, Inc
PO Drawer 631408
Nacogdoches, TX 75963 - 1408

Physical Address:

3418 Rayburn Drive
Nacogdoches, Texas 75961

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