Collection: Polyprenyl Immunostimulant™

1 product


Discuss with your veterinarian if Polyprenyl Immunostimulant™ is right for your cat.


How to order Polyprenyl Immunostimulant™:

Note: if you have already placed orders with VetImmune and have your prescription on file, you can go straight to the product page here.

If you already have a filled order form or a prescription from your treating veterinarian, please email it to us (as a pdf or a scanned document or photo).

If you need Polyprenyl Immunostimulant™ urgently and cannot get the signed order form or prescription from your veterinarian immediately, you may still proceed with your order. Please fill our customer information form and submit our online Customer Information Form to give us the preliminary information we need to process your order without delay. Then send us the order form or prescription signed by your veterinarian as soon as you get it. You can email it to us (as a pdf or a scanned document or photo), or send it regular mail to the address on the order form. Download the form here

How much Polyprenyl Immunostimulant™ you need to order depends on your cat's condition:

Your veterinarian has advised you on the dosage of PI based on cat's condition. Use our calculators to find out how many vials to order.

For USDA-approved FVR/URI treatment, please use our FVR calculator.
For Feline Infectious Peritonitis (FIP), please use your veterinarian's advice and Dr. Legendre's trials. Our FIP calculator is based on Dr. Legendre's research.

Select the correct option:

When placing your order, please make sure to select vials or packs to suit your needs. Polyprenyl Immunostimulant™ is sold in the following quantities:

  • 2 vials or 3 vials- this is suitable for a single cat or kitten being treated for FVR/URI for an average 2-weeks treatment.
  • 1 pack of six vials- this is suitable for multiple cats household with several cats/kittens suffering from FVR/URI or for a cat starting treatment for FIP (Feline Infectious Peritonitis).
  • 2 packs or 5 packs of six vials- Ordering more than one pack means savings. If you know you will need Polyprenyl Immunostimulant™ on a regular basis, please consider ordering a larger amount than a few vials or a single pack.

Save on your first order:

First-time online customers save 10% by entering WELCOME10 at checkout.

Please remember:

After placing your order, send us your veterinarian's order authorization, quoting your order number. Download the form here and have your veterinarian sign off on it. Then please email, or fax or mail it to us at the number or address on the form. If we already have your order form or prescription on file, you do not need to send it again.

  • Polyprenyl Immunostimulant™

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