Needle-free Vial Adaptor


Get your dose of Polyprenyl Immunostimulant™ out of the vial easily with our needle-free, multi-dose adaptor. Each sterile plastic adaptor is individually wrapped.


SKU: VI-VIAL-ADP Categories: ,


For pet owners, using a needle every time to get Polyprenyl lmmunostimulant™ from the vial can be challenging. We now offer a multi-dose, needle-free adaptor that will make the process easier. We recommend one adaptor per vial. Each sterile plastic adaptor is individually wrapped. No more needles!

Ask your vet to add the adaptor(s) to your prescription of Polyprenyl Immunostimulant. Email the script to, or fax it to 865-940-0042, or ask your veterinarian to use our online Vet Approval form.

Additional information


Single adaptor, Pack of 3, Pack of 6, Pack of 12

Video Tutorials

Watch our video tutorials  for instructions how to give PI to your cat, and how to use the needle free vial adaptor.