Discover the natural power of ErasaVir’s mouth and nasal sprays. Offering plant-based protection and relief, day or night—breathe freely and live life uninterrupted.
Congestion & soreness?
Let nature take care of it.
At ErasaVir, we believe respiratory health should be as fundamental as handwashing. Our plant-powered sprays combine cutting-edge science with the goodness of nature, creating a daily defense against illness-causing pathogens while promoting respiratory wellness.
UN Affiliated Lab Tested
Plant Based
Patented Formulation
Safe For Daily Use
Everyday defense, not just momentary comfort.
The Complete Respiratory Duo
ErasaVir Mouth and Nasal Sprays
For best results, spray twice daily. Simple, safe, and effective for everyday use.
Select Your Pack
Shipping Information
Estimated delivery time: 3-5 working days.
Product Care
Recommended Dosage
Mint Powered Mouth Spray
Soothes a sore and itchy throat, providing relief from a cough and cold, with the goodness of mint.
Kusumbha Oil Extract
Known for its anti-inflammatory, anti-bacterial & anti-viral properties, Kusumbha promotes healing, soothes soreness and cleanses the oral tract.
Peppermint Satva
Peppermint Satva offers a cooling sensation that freshens breath and provides quick relief from throat discomfort.
Eucalyptus Enriched Nasal Spray
Powered with eucalyptus, it shields you daily against nasal congestion and provides instant and long-lasting relief.
Kusumbha Oil Extract
This ingredient aids in reducing nasal inflammation, supporting clear breathing.
Tailaparna Taila
Eucalyptus Oil is renowned for its decongestant properties, helping to clear nasal blockages and ease breathing.
Hear from those who experienced the ErasaVir difference
Reema Chakraborty
No blocked nose since using ErasaVir!
Used for a week, feeling the changes now. I generally get cold easily. But my nose has not blocked since using it. Would definitely reccommend
Farakh Alim
I never travel anywhere without it.
Has helped me a lot with my allergy and to avoid flu symptoms. I never travel anywhere without it.
Dibyendu Bhattacharjee
Perfect for my on-the go lifestyle.
My health has been improving ever since I started taking Erasavir daily. So convenient to carry, especially for my on-the-move lifestyle. The scent and taste are also so refreshing.
Trijit Dey
Would recommend for FLU symptoms!
These nasal and mouth sprays are very good. recommend it to anyone looking for a quick and conveninet way to relieve FLU symptoms.
Kaliprasad Mukherjee
Breathing was a problem. Not anymore.
Breathing easier was a dream when I was suffering from fever and congestion. Recommending this for flu and congestion because I got complete relief when I used this.
Breathe easy: everyday, everywhere.
Using ErasaVir daily fortifies your respiratory defenses naturally. It's not just for moments of distress, it's designed for daily life.
At Home & Work
Start your day with protection.
In Crowded Places
Airports, malls, gyms, and public transport.
Seasonal Changes
Extra support during allergy season.
Daily Routine
Consistent care for lasting results.
The science of ErasaVir
Pathogens have no hiding place.
ErasaVir's fatty acids target and destroy the lipid membranes of enveloped pathogens. Inspired by handwashing principles ErasaVir safely cleanses your nose and throat.
Made by nature, nurtured by scientists
Our team of esteemed experts have innovated a natural and effective solution for your respiratory health, ensuring every breath you take is a testament to their commitment and innovation.
Frequently Asked Questions
Why both a nasal and a mouth spray?
They're a dual system — the nasal spray for
your nose, the mouth spray for your mouth and throat — so you're keeping both entry
points clean as part of one simple daily respiratory-hygiene routine.
Has ErasaVir been clinically studied?
Yes — in a randomised, controlled Phase IV
clinical study. Adults with a cold saw symptoms — sore throat, cough, blocked and runny nose, sneezing, headache and fatigue — ease as well as those on a conventional treatment regimen (antibiotics, an antihistamine and paracetamol), with several symptoms easing faster and no adverse events reported.
How does it work?
It works locally, at the nose and throat. Its fatty-acid ingredients behave a little like soap — peer-reviewed research describes how unsaturated fatty acids can disrupt the fatty outer layer of everyday enveloped viruses. That's the science behind using it as a daily respiratory-hygiene step, the way you'd wash your hands. It isn't a cure or a shield, and it doesn't replace vaccines, medicines or your doctor's
advice.
Will the nasal spray sting or make congestion worse?
You may feel a brief cool or
tingling sensation for a minute or two, especially if your nose is very blocked — it settles quickly. Aim the nozzle slightly outward, breathe in gently, and start with one spray per nostril. Unlike medicated decongestant sprays, it won't cause rebound congestion, so it's fine for daily use.
Is the mouth spray sugar-free?
Yes — sugar-free, sweetened with a tiny amount of aspartame, so no sugar and no blood-sugar spike. (Contains a source of
phenylalanine.)
Is it safe? Any side effects?
It's made with food-safe, plant-based ingredients, is alcohol-free, and no adverse events were reported in the clinical study. As with any spray, if anything doesn't feel right, stop and speak to your doctor.
Why does it cost more than a saline spray or a mouth freshener?
You're getting a dual nasal + mouth system, made from plant-based, food-safe ingredients, that's been clinically studied for cold, cough and throat symptom relief and built for a daily hygiene routine — not a one-off. That's what you're paying for.
How long does a pack last?
Used as a daily habit (about twice a day), a combo pack lasts roughly six weeks.