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GS-441524,1 Vial【5.5ml:15mg/ml】

GS-441524,1 Vial【5.5ml:15mg/ml】

Regular price $48.00 USD
Regular price Sale price $48.00 USD
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GS441 Liquid Formula Supplement for Feline Infectious Peritonitis (FIP & FIPV)

  • Product Name:GS-441524
  • Product Brand:CNL
  • Concentration: 15mg/ml
  • Volume: 5.5ml per vial
  • Quantity: 1 Vial
  • Purity: ≥ 99.8%
  • Shelf Life: ≥ 3 years when stored at temperatures between 3-9º Celsius.
  • It inhibits coronavirus replication and halts FIP progression.

The GS-441524(Brand:CNL) is an RNA virus inhibitor specifically targeting feline coronavirus strains that cause FIP. By preventing viral gene replication, it blocks further reproduction inside cat cells. This allows the immune system to clear the infection.

How the GS-441524(Brand:CNL) Works

The GS-441524(Brand:CNL) contains a concentrated formula to penetrate cat cells infected by feline coronavirus. Once inside, it binds to viral replicase proteins necessary for copying the RNA genome. This powerfully blocks the virus' self-replication cycle.

With replication halted, no new viral progeny can be produced. This allows the cat's immune system to eliminate remaining viruses until total clearance. The FIP infection is resolved and symptoms dramatically improve.

Benefits of the GS-441524(Brand:CNL):

  • Stops feline coronavirus replication to resolve FIP
  • 99.8% purity for potent efficacy
  • Lasts 3+ years refrigerated at 3-9°C
  • Liquid is easy to accurately dose by body weight
  • Inhibits viral replication in cats of any breed or age
  • Can be used at any stage of FIP infection
  • Also effective against FIPV strains

When to Use the GS-441524(Brand:CNL)?

The GS-441524(Brand:CNL) is indicated anytime a cat has an active coronavirus infection causing FIP symptoms. This includes:

  • Loss of appetite
  • Persistent fever
  • Jaundice
  • Diarrhea
  • Enlarged abdominal lymph nodes
  • Ascites fluid accumulation
  • Neurological signs
  • Ocular inflammation

It can be used in cats with either wet or dry forms of FIP, at any disease stage. Dosage is adjusted based on symptom severity.

The GS-441524(Brand:CNL) should be given for a minimum of 12 weeks to fully clear the infection. Most cats show significant improvement within the first month.

Why Choose Our GS-441524(Brand:CNL)?

We're industry leaders in antiviral medicines for cats. You can trust our GS-441524(Brand:CNL) because:

  • Rigorously tested for safety and purity
  • Easy-to-follow dosing guidelines customized to your cat
  • Support from our veterinary team anytime
  • Fast, reliable shipping right to your door

Frequently Asked Questions:

What are the side effects?

The GS-441524(Brand:CNL) is extremely well tolerated with no significant side effects. Mild diarrhea or soft stool may temporarily occur.

How long until my cat improves?

Most cats show significant improvement within 2-4 weeks. Full recovery takes 12 weeks.

What if it doesn't work?

We guarantee the medicine will inhibit coronavirus replication. If your cat still doesn't clinically respond, we provide a full refund.

Can the GS-441524 be compounded?

For easier dosing, pharmacies can compound the medicine into a transdermal gel or flavored liquid.

Buy GS-441524(Brand:CNL) or Learn More


  • We take 6 hours to process your order, 24-hour online customer support , please contact us by signing up for live chat at, by email [] or by phone SMS [+1 (347) 875-0555]!

About U.S. Orders:

Shipment of Oral Tablets:

  • Oral Tablet orders within the U.S. ship within 7-15 days, orders are shipped within 3 days of placing the order, order processing fee of $3.50 will be incurred immediately after the order is placed on a business day, and the standard shipping fee is $54.
  • If you return an order after it has been shipped it will be deducted from the shipping fee of $54 and the order processing fee of $3.50, so please be sure to contact our customer service specialists at after placing your order.


Shipment of Vials:

  • Free standard shipping is available on all US orders over $144.Delivery is within 1-2 days from our US warehouse to major cities within the US, and 3-5 days to smaller cities and rural areas.
  • Carrier logistics company:
    Shipping service by FedEx or USPS, please contact customer service after placing an order to select the logistics company you want to specify.


About Japan Orders:

    • Free standard shipping is available on Japan(Except for Hokkaido, Okinawa and remote island areas) orders over $180.
    • Free(No Transit Fee) standard shipping is available on Japan(Hokkaido, Okinawa and remote island areas only) orders over $275.
    • Transit fee incurred during delivery is to be paid by the buyer,before placing an order for Hokkaido, Okinawa and remote island areas, please contact our customer specialist at and we will inform you of the exact transit fee.
    • Shipping service by Sagawa Express:
    1. Chugoku area, Shikoku area, Kansai area, Kanto area (except Ibaraki               and Tochigi prefectures) 1 to 2 working days.
    2. Kanto area (Ibaraki and Tochigi prefectures only), Kyushu area,Tohoku area: 2 to 3 days.
    3. Hokkaido area, Okinawa area, and remote island areas: 3 to 4 days

    About Europe Orders:

    • Free standard shipping is available on all Europe orders over $245.Delivery is within 1-2 days from our Germany warehouse to Neighboring countries of Germany, and 5-7 days to Remote countries.

    About Asia, Africa and Oceania orders:

    • For countries and regions outside of the US,Japan and Europe, we can ship to you from our China warehouses, for more information please email and ask our customer specialist.


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