Ready to use GS-441524 | Ship within 24 hours.

GS-441524, 5 ml {15 vials}

$ 1,590.00 USD


Chemical Formula: C12H13N5O4 

Concentration: 15mg/ml

Volume: 5ml per vial

Quantity: 15 vials

Purity: ≥99% 

PH: 1.6

Dilutant:  5% ethanol, 30% propylene glycol, 45% PEG 400, 20% water 

Shelf Life:  +3 years when stored at ambient temperature of < 40 degree Celsius



Recommended Dosage:  

  1. Wet FIP 5mg/kg of cat's body weight
  2. Dry FIP 5mg/kg of cat's body weight
  3. Ocular FIP 8mg/kg of cat's body weight
  4. Neurological 10mg/kg of cat's body weight

Treatment Method: Daily injection, 7 days per week

Treatment Length: 12 weeks (recommended)



  1. How long is the treatment?
    The recommended length of treatment is 12 weeks. However, the actual treatment length may depend on many factors such as how quickly your cat responds to the treatment,  the stage of the FIP infection when you began the treatment, and your personal financial situation.  

  2. Can GS-441524 be used along with other medications?
    Yes, GS is an antiviral treatment, and can be use with other medications to improve the overall health of your cat.  However, Lysin are not recommend to use along with GS.  Interferon has no effect for the treatment of FIP virus.

  3. What should I feed my cat during the treatment?
    Freshly cooked fish, chicken and other natural foods.  If your cat has diarrhoea, consider switching to dry cat food for a few days until diarrhoea stops.

Please visit our Q&A page for more useful information.


Shipping Time:  {2-3 days Asia}  {3-4 Days Western Europe}  {4-5 Days Eastern Europe and Middle East}

Shipping Condition: Shipped under ambient temperature. This product is chemically stable at ambient temperature for ordinary shipping and time spent in Customs.

Packaging: Individually packaged in recyclable paper box.