20mg/ml concentration+Vitamin B12, 10ml

5.0 · 9 reviews

₱2,450.00

Quantity

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Fast delivery across the Philippines
Free specialist consultation
Relapse program available

FIP Treatment Guide

Product description

Basmi Antiviral concentration: 20mg/ml
B12 concentration: 50mcg/ml.

Volume: 10ml per vial

Specially formulated for:

Anemic adult cats
Provide additional support for immune system, nervous system, and digestive tract.

In many, but not all cats, our B12 formulation has demonstrated faster recovery and increased desire for food. Best used during the first 30 days of the treatment.

You should see clear improvements after using the first vial. Improvements include increased appetite, increased physical activities, reduction of fever, increased frequency of self grooming.

Administer the same daily dosage as non-B12 infused 20mg/ml formulation. Refer to our Dosage Calculator to calculate the appropriate dosage for your cat.

Product info

Basmi Antiviral + Vitamin B12, ready-to-use injections form
Concentration: GS-441524: 20 mg/ml, Vitamin B12: 50 mcg/ml
Quantity: 1 vial
Purity: 99.4%
Shelf Life: 1 years when stored at ambient tempurature.

Q&a

How long is the treatment?
The recommended duration of treatment is 12 weeks. However, the actual duration of treatment may depend on many factors such as how quickly your cat responds to treatment, the degree of FIP infection when you start treatment, and your personal financial condition.

Can GS-441524 be used in combination with other drugs?
Yes, GS is an antiviral treatment, and can be used in conjunction with other medications to improve your cat's overall health. However, Lysine is not recommended for use in conjunction with GS. Fluoroquinolone class of antibiotics and flea treatments should be avoided during FIP treatment. Interferon has no effect on the treatment of FIP virus.

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

Shipping info

Delivery Time:

Metro Manila: same day (Lalamove) or rush (Grab)
Luzon 1-3 days (LBC)
Visayas 3-5 days (LBC)
Mindanao 5-7 days (LBC)

Via Lalamove (same-day), Grab (rush) or LBC (outside NCR)

Shipping Condition: Delivered in ambient temperature. This product is chemically stable at ambient temperature for up to 1 year.

Packaging: Packed individually in recyclable paper boxes.

Treatment info

Recommended Dosage
Wet FIP:  6mg/kg cat's weight
Dry FIP: 8mg/kg cat's weight
Ocular FIP: 10mg/kg cat's weight
Neurological FIP: 10mg/kg cat's weight

Treatment Method:  Daily injection, 7 days a week
Duration of Treatment:  12 weeks (recommended)
Dosage Calculator: /dosage-calculator

Administer the same daily dosage as non-B12 infused GS-441524. We recommend using our B12 infused GS-441524 for the first 30 days of treatment or until anaemia symptoms have abated.

References:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6435921/
https://journals.sagepub.com/doi/full/10.1177/1098612X19825701

Reviews

5.0 ★★★★★

9 reviews

Write a review

★★★★★12/08/2026
Grateful we found basmifip.ph. My baby bijou is getting better now
On bijou’s third day with gs 441524, we alr see the improvements. She started being active and playful again on her 6th day and now on her 9th day her appetite increased and we noticed as well that the fluids in her tummy is slightly decreasing. We are so grateful that our vet recommended basmifip.ph. ✨🤍
Nyx · Verified purchase
★★★★★15/05/2026
So grateful!
We are only 14 out of 84 shots in, but the results are already showing! Binx has wet FIP and had a very distended belly when we started, but now, 14 shots later, it’s like nothing ever happened to him. Early detection and awareness definitely helped, along with the supportive meds from our vet. But without Basmi, Binx wouldn’t have this fighting chance. There is still a long way to go, but I’m so grateful for Basmi!
Karlo P. · Verified purchase
★★★★★03/02/2026
Effective
This is the one i purchased for my cat 3yrs ago who had been positive with neuro fip, it helped my baby so much! no relapse happened, along with our vet doctors care my baby survived and became our vet doctor's clinic the living proof of how good and effective basmi is! :) Here's my big boy !
Maine · Verified purchase
★★★★★12/12/2025
Purchase Review
Very efficient ng order process and mabilis ang delivery. I just submitted another order today. I attached a photo of my cat healing using the basmi fip treatment.
HGarcia · Verified purchase
★★★★★27/10/2025
Teddy’s Journey
Very happy with the results kahit 1 month palang when my baby used Basmi he’s showing great progress. Now he’s playing with his siblings and sobrang lakas na kumain. Thank you Basmi!
Kenneth Almerol · Verified purchase
★★★★★17/03/2025
Nyaw Nyaw Balik Appetite and Cattitude Program
Nung mag-start kmi mejo bagsak na katawan ni Nyaw2 ko, tpos di na nakain at laki ng tyan at sobrang payat na nya. 3-4 days after ng start ng vial, nagkaroon na ng improvement start na sya kumain pa-unti-unti at lumiliit ndn un tyan. Laking tulong kasi mabilis un effect ng vial. Then, after a month, switch to capsule no prob din kinakain nya un capsule. So far mag 51 days na at malakas na sya. Thanks BASMI ksi super effective. Thank you for our furbabies survive this :)
Galilee Morallos

See all 9 reviews

★★★★★15/08/2024
BASMI FIP great vaccine
So Happy sa naging result ng BASMI FIP on the third day ng vaccine nakitaan na agad ng doctor ng magandang result kay Yunah She can eat on her own at nakaka tayo na din sya kahit paano. Thank God at sya ay ns ika 46th day. Praying for her full recovery hanggang 84th day
Maria Lourdes Pedraza · Verified purchase
★★★★★17/06/2024
EFFICACY OF THE MEDICINE
The BasmiFIP is very effective in my cat with dry FIP condition.
DAISY · Verified purchase
★★★★★30/04/2024
My cat is FIP free after 45 days
BASMI FIP is saving my cat. He finally regained strength and weight. His feces doesn't smell as bad as before. But still ongoing treatment. We will push through and finish the 84 day treatment. Thank you BASMI FIP!!!
Vianne · Verified purchase