11th December 2025
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FIPRecover Biotech Focus on the research and development of treatments for FIP. We provide high quality GS441 vials, GS441 oral tablets, and Molnupiravir Tablets, help veterinarians and pet owners to cure cat.
Fast Shipping
FIPRecover Biotech have been working on FIP treatment for 5 years. We has rich experience in international shipping and trading, every parcel will be provide with a tracking number. You don't need to worry.
Professional support
We collaborate with veterinary hospitals and universities both domestically and internationally, have extensive product knowledge and industry experience. Our primary goal is to ensure the health of your furry pet.
Brand mission
The name “FIPRecover” embodies our mission — to bring health and hope back to every cat affected by FIP. We believe that science and compassion together can change lives.
GS-441524 Injections【20mg/mL 6mL】
GS-441524 is a product which is used for the treatment of Cat FIP. We have two type injection, 20mg/ml and 30mg/ml. It should be stored at room temperature for best results. GS-441524 is an antiviral drug, an intermediate of remdesivir, with a half-life of approximately 24 hours in humans. Research indicates that GS-441 is indeed effective against feline coronavirus strains that cause feline infectious peritonitis (FIP). FIP is a fatal systemic disease affecting domestic cats, and our GS-441 is an effective treatment for FIP.
GS-441524 Injections【20mg/mL 10mL】
GS-441524 vials is a nucleoside analog antiviral compound which is developed to inhibit the replication of FCoV, the causative agent of feline infectious peritonitis (FIP). The GS-441524 20mg/ml injection is a highly effective, stable, and fast-absorbing medicine, it designed for subcutaneous administration. It can improve cat's appetite, reduce their effusion, and restore energy and weight with FIP.
GS-441524 Injections【30mg/mL 10mL】
GS-441524 injection is a specific medicine for cat FIP, the concentration is 30 mg/mL and volume 10 mL, it can provide a highly effective targeted treatment for affected cats. The core ingredient is GS-441524, it is a nucleoside analog that inhibits FIP virus RNA replication, it can block viral proliferation at its source and help cats recover. This product is only suitable for cat with all types of FIP, including wet and dry FIP. It can alleviate typical symptoms such as fever, ascites, pleural effusion, and organ enlargement. This product is administered subcutaneously. The dosage is precisely controlled by the pet owner or veterinarian based on the cat's weight. It is usually administered once daily, and the treatment course is adjusted according to the severity of the condition, generally 8-12 weeks.
40mg GS-441524 Tablets For FIP cats between 2.0~4.0 kg
This product is 40 mg GS-441524 tablet, it is used for cats weight between 2.0 to 4.0 kg. The active ingredient is GS-441524, it can inhibit coronavirus replication, this eliminates the FIP virus from the body，helping the cat recover. The tablet form is convenient for cat owner, take once-daily. It is easy to administer, it can take directly or mixed with food, very easy to operate.You'd better to confirm the dosage with your Veterinary, they will give you more detailed advice. Compared to GS441524 vials, GS441 oral tablets is easier administration, it is especially good for small or difficult-to-medicate cats.
99.5% Purity Molnupiravir Powder (EIDD-2801)
Molnupiravir Powder (EIDD-2801) is a kind of API raw material, purity more than 99%. It can be rapidly converted into the active metabolite NHC (EIDD-1931) in the body, and then formed into a triphosphate form. During viral RNA replication, this product can insert incorrect bases, inhibiting viral amplification and achieving a therapeutic effect. Molnupiravir Powder is a white powder with purity 99.5%min, it could meet most research and production needs. The product has good solubility and stability. For long term storage, please seal it and protect it from light, temperature –20°C is better, it can maintain optimal activity.
99.5% Purity GS-441524 Powder Remdesivir intermediate
GS-441524 raw material powder is an intermediate for Remdesivir, with a purity greater than 99.5%, and is a white powder. We synthesize it using advanced processes, resulting in a highly stable chemical structure and low impurity content, thus meeting the needs of drug development and biomedical research. Its high purity ensures the quality and efficacy of your subsequent products. It is usually used for the treatment of Feline Infectious Peritonitis Virus (FIPV). GS-441524 Powder is a powerful and effective medicine that can be used to provide relief and management of FIPV in cats. This product is safe for cats and has been proven effective in treating FIPV. GS-441524 powder is not usually used directly, ususally used GS441524 injections type and tablets type.
FIPRecover Biotechnology Co., LTD.
About Us
FIPRecover Biotech Co., Ltd. is a professional biotechnology company dedicated to the research, development, production, and global distribution of the GS-441524 and Molnupiravir. GS-441524 and Molnupiravir are an effective ingredient for the treatment of feline infectious peritonitis (FIP). This medication can clear the FIP virus in 84 days or less. We have helped thousands of veterinarians, catteries, animal rescue organizations, and cat owners worldwide save their beloved cats, with a success rate exceeding 90%. We cooperate with renowned domestic and international veterinary hospitals, pet research institutions, and pet supply distributors, we want to provide every pet owner with reliable products, assisting them in completing FIP treatment. Our Mission: Bring hope to every FIP cat. Our Vision: Become the world's most trusted FIP solution partner.
About
85%
Active Members
Cat owner
90%
Projects Done
Turned around the cat's FIP crisis
80%
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Gentle Protection Enhanced!..Customers say..
Customer Testimonials
"When our playful Milo was diagnosed with wet FIP, our world shattered. The prognosis was devastating. Finding FIPRecover was our turning point. After starting their GS441524 treatment, we saw improvements within days—his fever broke, and he regained his appetite. The detailed quality documentation gave us confidence we were using a pure, reliable product. After the full 12-week course, our vet confirmed remission. Milo is now back to his mischievous self, full of energy and life. FIPRecover didn't just sell us a drug; they gave us our family back. They truly live up to their mission."
Delhomme Paul
2 hours ago
"In my practice, managing FIP has evolved from palliative care to offering real hope, thanks to targeted antivirals. When recommending treatment, the consistency and reliability of the pharmaceutical source are paramount. I trust FIPRecover as a supplier for my patients. Their commitment to international production standards and transparent quality control means I can be confident in the potency and safety of the medication. Seeing kittens transform from critically ill to vibrant and healthy is the most rewarding part of my job. FIPRecover provides a critical, trustworthy tool that makes these recoveries possible."
Gwanyeon Jeong
2 hours ago
"As a rescue, we often take in the most vulnerable cases, including kittens showing signs of FIP. Treating them with FIPRecover's Molnupiravir has been a game-changer. The ability to source a stable, effective treatment in bulk allows us to act immediately, which is crucial for survival. We've witnessed miraculous turnarounds—cats with severe ascites and neurological issues recovering completely. Knowing that every batch meets rigorous standards protects our fragile kittens from additional risks. FIPRecover is a vital partner in our mission to save lives. They are essential to our 'FIP Warriors' program."
Julia Shepel
1 hours ago
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RECENT PRODUCTS
GS-441524 Injections【20mg/mL 6mL】
GS-441524 Injection
GS-441524 is a product which is used for the treatment of Cat FIP. We have two type injection, 20mg/ml and 30mg/ml. It should be stored at room temperature for best results. GS-441524 is an antiviral drug, an intermediate of remdesivir, with a half-life of approximately 24 hours in humans. Research indicates that GS-441 is indeed effective against feline coronavirus strains that cause feline infectious peritonitis (FIP). FIP is a fatal systemic disease affecting domestic cats, and our GS-441 is an effective treatment for FIP.
Learn More
20mg GS-441524 Tablets For FIP cats weighing less than 2.0kg
20mg GS-441524 Oral Tablets
This product is a kind of tablet which is for cat feline infectious peritonitis (FIP) treatment, the active ingredient is GS-441524. 20 mg tablets are designed for kittens or small cats weighing less than 2.0 kg. Compared to GS441 injections, GS441 tablets can be administered orally, greatly reducing pain for cats, making them easier for cat owners to administer and simplifying the process.
Learn More
GS-441524 raw material powder
GS-441524 raw material powder is an intermediate for Remdesivir, with a purity greater than 99.5%, and is a white powder. We synthesize it using advanced processes, resulting in a highly stable chemical structure and low impurity content, thus meeting the needs of drug development and biomedical research. Its high purity ensures the quality and efficacy of your subsequent products. It is usually used for the treatment of Feline Infectious Peritonitis Virus (FIPV). GS-441524 Powder is a powerful and effective medicine that can be used to provide relief and management of FIPV in cats. This product is safe for cats and has been proven effective in treating FIPV. GS-441524 powder is not usually used directly, ususally used GS441524 injections type and tablets type.
Learn More
40mg Molnupiravir Tablets (EIDD-2801) for 3KG cats with FIP
40mg Molnupiravir Tablets
40mg Molnupiravir Tablets are oral antiviral tablets specifically designed for cat feline fibrillary intestinal inflammatory disease (FIP) treatment. Molnupiravir will change into its active metabolite EIDD-1931, then further change to a triphosphate form. This substance will affect the virus replication process, causing the virus to mutate during replication process, achieving a therapeutic effect. Each tablet contains 40 mg of Molnupiravir, the tablets are esay to use, and improved owner compliance compared to injectable therapies. The tablets is white, it is better to store in a cool, dry place, protected from light.
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Molnupiravir
Molnupiravir Powder (EIDD-2801) is a kind of API raw material, purity more than 99%. It can be rapidly converted into the active metabolite NHC (EIDD-1931) in the body, and then formed into a triphosphate form. During viral RNA replication, this product can insert incorrect bases, inhibiting viral amplification and achieving a therapeutic effect. Molnupiravir Powder is a white powder with purity 99.5%min, it could meet most research and production needs. The product has good solubility and stability. For long term storage, please seal it and protect it from light, temperature –20°C is better, it can maintain optimal activity.
Learn More
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FIP is a serious disease which is caused by a variant of the feline coronavirus (FCoV) , it primarily affects the cat's immune system. It often occurs in young cats or cats with weakened immune systems. It mainly have two types: the wet (effusion-forming) type and the dry (non-effusion-forming) type. If the cat is not be treated, the disease typically progresses rapidly and leads to death.
In the past, FIP was considered an incurable and fatal disease. In recent years, GS441524 and Molnupiravir medicine develop and launch sales, FIP has become effectively controlled and curable. After treatment by GS441 or Molnupiravir, most cats could recover and return to a normal life.
GS-441524 can block viral replication. It is one of the most effective medicine for treating FIP in these years.It is administered by injection Oral tablets, with a course of treatment lasting approximately 6–12 weeks, depending on the cat's weight, symptoms, and response.
Molnupiravir also has some effect in treating FIP, and is often used in mild cases or cases resistant to GS-441524.
The absorption of GS441 injection is faster, suitable for cats with severe disease or those who refuse to eat.
The oral GS441 tablets are painless. More suitable for long-term home treatment or maintenance.
Molnupiravir is an alternative treatment for FIP: suitable for cases of recurrent FIP or those resistant to GS-441524.
The dosage depends on: the cat's weight (kg) and the type of FIP (wet/dry/neurological/ocular).
The typical dosage range is approximately 4–10 mg/kg/day. Consult a veterinarian or experienced FIP treatment consultant before treatment.
Some cats may relapse after stopping the medicine, this situation is because of the inadequate treatment or a low dosage. If your cat is relapsed, you need to resume the treatment immediately, and extend the course as appropriate.
If you use it at the correct dosage, GS-441524 is safe. It may have some side effects for some cats, for example: mild redness, swelling, or pain at the injection site. It is recommended to supplement with nutritional supplements, this could help cats recover faster.
We will ship the parcel by express delivery services (DHL, FedEx, UPS, etc.). The tracking numbers will be provided to you, you could check it online.
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