Call 022 512 7447 or email:

Frequently Asked Questions

Q: How does MD-125 preven further growth of germs?

A: Through strict examinations that involved “wet” and ”dry” physical abrasion/wear cycles and “worst case test method”, MD-125 is effective for a longer period of time than any other product and is highly competitive in a real life setting.

MD-125 has also been proven to be much more effectivethan spray type disinfectant with alcohol content, bleach or sodium calcium hypochlorite.

Unlike other disinfectants that require a constant application on the area of infection,

MD-125’s effect lasts for 7 days, demonstrating substantial self-sanitizing activity, which is surely more economical.


Q: Has it been used in many places for long?

A: D-125 has been used for over 30 years in global organizations, hospitals and disaster-affected areas.


Q So, it does not just guarantee 99.9% sanitation but 100% sterilization, correct?

A: Yes, it ensures 100% sterilization.


Q: Is D-125 listed by the EPA in USA?

A: Yes


Q: Is it capable of killing all kind of germs?

 A: Germs are divided into bacteria, virus and fungus,

and MD-125 has been proven effective with all of them.


Q: Does it only have sanitation effect?

A: Not just sanitation, it also removes odor, cleanses and even polishes the applied surface.


Q:  Is it safe to use on any material including steel, fabric, wood, rubber, glass, etc? 

A: It is applicable to any kind of materials. It has been tested that there is no corrosion when applied on metals, especially for specific uses such as on aircrafts.

Q: On which germs does it show utmost effectiveness?

A: It sanitizes about 142 germs such as super bacteria including MRSA, VRSA, VRE and multi-resistant strains; hepatitis types B and C, AIDS, Swine flu (H1N1), Hong Kong flu (H3N2), MERS, Ebola, etc.

It is most effective when it comes to new disease outbreaks or epidemics.


Q:  What about deodorisation?

It shows highly strong deodorisation. It has been proven to be effective, especially for dumping ground for food waste and excreta treatment facilities; it does not merely cover the odour but eradicates the source of odour and disintegrates the germs and key protein in bacteria.


Q: How about its sanitation effectiveness and how long does it last?

A: It sanitizes the applied area within seconds. It takes 10 minutes at the most to eradicate all the germs 100%, after which you can air out the room.

The effect goes on for 7 days. It even works in a highly humid environment or on a surface with constant friction.


Q: Doesn’t any disinfectant have the same effect, which is to kill bacteria?

A: Most disinfectants are approved when they have been proven to kill germs in a setting with 5% of organisms. However, D-125 has been proven to be effective even when applied in a much more hazardous setting with more than 95% of organisms.

Bodily secretions consist of more than 90% of organic matter. Therefore, the effectiveness of D-125 examined in a real life setting is by far higher than that of other products.

Q: Is it safe?

A: US Environmental Protection Agency even stated that dishes be sanitized in water with added D-125 and dried instead of rinsed. That shows how safe it is.

Q. Why are you certain that MD-125 can kill COVID-19?

MD-125 Disinfectant killing mechanism is different to vaccines. 

SARS-CoV-2 or COVID-19 is in the same family as the coronaviruses that caused severe acute respiratory syndrome (SARS) in 2003 and Middle East respiratory syndrome (MERS) in 2012.

When a novel virus goes through genetic mutation, its RNA will be different but what stays the same is the negative charged(-) outer layer.

D-125(MD-125) is engineered to carry positive charges(+) which means it will immediately attack and 'blow up' the negative-charged outer layer of the viruses, leaving them totally dead or inactivated(because viruses are not considered as 'living' in the first place.)

The study shows that MD-125 has been effective to MERS and SARS so it is not necessary to test it again on COVID-19(SARS-CoV-2) as they are all in the same family. Therefore, it is our claim against COVID-19 is not an overstatement.

Thank you.


Check out the 142 Killing List of D125 here.