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BioSURE PRO Protective Nasal Spray - Block Airborne Viruses

BioSURE PRO Protective Nasal Spray - Block Airborne Viruses

Regular price £11.95 GBP
Regular price £14.95 GBP Sale price £11.95 GBP
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PROTECTION IN SECONDS, LASTS FOR HOURS. Apply 2 sprays in each nostril to put up an invisible barrier unfriendly to viruses. If the virus can't connect, it can't infect. Reapply every 6 hours or as required to maintain uninterrupted protection.

FIGHT AND DEFEND WHERE VIRUSES ATTACK. Applied as a plume spray for optimum coverage, the microemulsion formula creates a physical barrier at the main site of infection giving a layer of defence that helps block infective virus strains that travel through the air. 

SCIENTIFICALLY PROVEN. BioSURE® PRO has been independently proven in multipl studies, to be safe and effective against rotavirus A (sickness and diarrhoea), RSV (common colds), influenzas (flu) and coronaviruses, including COVID-19.

DRUG-FREE - NOT A MEDICATION. BioSURE PRO is not a medicine, has no pharmacological action and has no known side effects. It simply blocks the virus being able to infect the cells in your nose. 

PATENTED FORMULA REDUCES RISK OF VIRUS INFECTION The unique formula contains ELAH which has been safely and effectively used in a global brand mouthwash  for decades to block bacterial growth. The same award-winning team of scientists developed BioSURE PRO.

IDEAL FOR ON-THE_GO Activate peace of mind. Ideal for use in crowds, airports, planes, concerts, public transportation, and more. Don't travel without it. Simple and convenient to use wherever you go.

COST EFFECTIVE PROTECTION Each bottle contains 400 sprays which means 600 hours of protection! That's under 2p per hour of protection! 


How to use

1. Shake bottle and remove lid.

2. Insert tip into nostril.

3. Spray twice (2 times) in each nostril.

4. Wipe tip and replace lid.

5. Use every 6 hours or as needed.


All orders received before 2pm Monday to Friday (except Bank holidays) are despatched on the same day via Royal Mail 24, which aims for a next day delivery. This is not a tracked or guaranteed service but more than 95% of orders are received next day.

Orders received after 2pm or at weekends will be despatched the next working day. 

Standard Postage is free for all UK orders over £25 or £2.00 for orders under £25.

We can also offer a Guaranteed UK Next Day Tracked Delivery before 1pm charged at £7.50. This postage method will require a signature.

Please note we cannot offer deliveries on Bank Holidays and your order will be delivered the next working day. Delivery over Public Holidays may be delayed. 

International Delivery Information

Sometimes, depending on your address and what you are buying, there will not be a choice of delivery options. Orders placed for delivery to countries where we are not legally able to send to will be cancelled and payment refunded.

Postage for International deliveries costs from £10. There is an option of Tracked or Tracked and Signed for most countries and deliveries may take up to two weeks.

For more information and for returns please click here

Warnings & Precautions

For nasal use only. Use only as directed.

BioSURE® PRO Protective Nasal Spray is designed to protect you from infection of airborne viruses, it is not designed as a treatment for COVID-19 infection.

If you have current COVID-19 infection or any other respiratory infection, BioSURE® PRO will not stop you being infectious to others.

It is recommended never to share nasal sprays with other people. It may spread infection.

Suitable for ages 12 years and older. Keep out of reach of children.

Pregnant women should consult a healthcare professional before use.

Check the ingredients and do not use if you are sensitive to any of them.

Store upright at room temperature. Do not store in direct sunlight.

This product has a shelf life. Once opened the BioSURE® PRO Protective Nasal Spray can be used until the date indicated on the bottle. Do not use if the date has passed.


Aqua, Glycerin, Xylitol, 1,2-hexanediol, Povidone, PEG-40 Hydrogenated Castor Oil, Ethyl Lauroyl Arginate HCI (ELAH), Sodium Citrate, Phenoxyethanol, Lavender, Copper Gluconate, Citric Acid, Sodium Hydroxide 

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How does BioSURE® PRO Protective Nasal Spray work?

The unique formula, applied as a plume spray (rather than a squirt) for optimum coverage, coats your nasal passages, creating an invisible physical barrier that blocks the virus from attaching to the cells in your nasal passages.

Basically if the virus can't enter these cells, it cannot cause infection and it cannot reproduce.

The key ingredient, ELAH, also disrupts the viral membrane, making the virus inactive.

Why should I use BioSURE® PRO Protective Nasal Spray?

BioSURE® PRO Protective Nasal Spray has been proving effective at helping to prevent infections caused by common colds (RSV), influenzas and coronaviruses, including COVID-19, by forming a temporary physical barrier that inactivates and blocks the virus from entering the cells in your nose.

If a virus can't enter the cells it cannot cause infection.

In combination with current recommended guidelines, BioSURE® PRO Protective Nasal Spray is a powerful way to protect yourself and help prevent the spread of many airborne respiratory viruses.

Is BioSURE PRO drug-free?

BioSURE® Pro Protective Nasal Spray is not a medicine and has no pharmacological action, so is safe to use daily.

It only works on the virus and has no interaction with your own cells.

Is BioSURE PRO effective against COVID-19 virus?

BioSURE® PRO Protective Nasal Spray has been tested in a variety of settings, including humans and laboratories. It has been shown to be effective at blocking both Delta and Omicron variants of COVID-19, in addition to the most common colds and flus.

Because of the way the formula works, BioSURE PRO should remain effective against future viral strains and is subject to ongoing studies.

How long does it work for?

BioSURE® PRO Protective Nasal Spray has been proven to be effective for 6 hours per application and can be reapplied every six hours or as required.

Remember the 2x2x2 rule - 2 sprays, 2 nostrils, 2 times a day = uninterrupted protection

How long does it take to work?

The protective effect is almost instant. Within seconds of spraying into the nostrils, it is effective.

Is BioSURE® PRO safe to use?

The key ingredient of BioSURE® PRO Protective Nasal Spray, is ELAH (Ethyl Lauroyl Arginine Hydrochloride), which has been used in mouthwashes and as a food preservative for decades and enjoys a high safety profile.

Extensive studies have shown that this ingredient metabolizes quickly into two safe compounds commonly found in human diets.

Multiple studies have shown no side effects, dependencies from daily use or decrease in it's efficacy from prolonged use.

Does BioSURE® PRO protect against all variants of respiratory viruses?

Studies demonstrate that
BioSURE® PRO is effective against RSV (common colds), influenzas (flus) and coronaviruses (including COVID-19 - Delta and Omicron strains). It also blocks Noravirus A which causes sickness and diarrhoea

Because the mode of operation is creating a physical barrier in the nasopharynx, which blocks viral attachment and also inactivates viruses, in principle BioSURE PRO will protect against future viral mutations and variants of viruses.

We continue to perform evaluations as these evolve and BioSURE PRO is included in ongoing clinical studies.

Who can use BioSURE® PRO Protective Nasal Spray?

It's suitable for ages 12 years and older.

If you are pregnant it is recommended that you consult with a healthcare professional before use.

How much does it cost to protect myself?

There are 400 sprays in each bottle, which gives you 100 uses and 600 hours of protection.

That is under 2p per hour, to not only be protected, but to have peace of mind.

Can I use BioSURE PRO with other nasal sprays, like hayfever prevention and decongestants?

BioSURE PRO is not a medicine and has shown no signs of cross-reaction with a broad range of medications and products.

If you are already using a prescribed or OTC nasal spray for allergies or similar, it is recommended that you apply this spray first and wait a couple of minutes before applying BioSURE PRO, as BioSURE PRO creates a physical barrier that could affect the effectiveness of your medicinal nasal spray.

Why is BioSURE PRO unique?

BioSURE PRO's formula is patented and contains Ethyl Lauroyl Arginate Hydrochloride (ELAH) - a truly amazing molecule!

ELAH is a cationic surfactant, which means it effectively works by breaking down the surface tension of fats (think of how washing up liquid works breaking down fat in a frying pan).

Almost all respiratory viruses are called 'enveloped viruses' which means they have lipid based membranes. This is why BioSURE PRO is so effective against such a wide range of viruses.

Coronaviruses, H1N1 influenza, Human Respiratory Syncytial Virus (RSV) and rotoviruses all showed 99% or greater reductions when exposed to ELAH in laboratory testing.

Why should I trust BioSURE PRO?

The patented formula was developed by a globally renowned team of award-winning scientists including Dr Gaffar who developed the formula for the world leading ELAH based mouthwash rinse and is a recipient of the American Chemistry Society "Heroes of Chemistry

The renowned team were awarded the NCL's (Nanotechnology Characterisation Laboratory) Cascade Assay award in 2020.

Since then multiple evaluations and validations have been performed and international regulatory approvals gained.

BioSURE PRO Protective Nasal Spray is UKCA marked and registered with the MHRA.