1. Does it need to be diluted with water? Should I rinse after spraying?
No need. Its antibacterial concentration has been formulated to be safe and suitable for babies, pregnant women, and for any family members. No need to rinse as well because it creates a film on the skin to enhance protection after using.
2. Is it safe and effective for the body?
PIAS-122™ Spray are made of high efficiency ions. Through electrolysis, physical ionic antibacterial solution is created and combined with a long carbon chain polyol to be biodegradable. Having a pH value of 5.5, it is certified to be safe and non-irritating.
3. How to store it?
How long does last after opening? Avoid high temperature and direct sunlight, and store it in a cool and ventilated place. If left unopened, it could last up to 3 years. Use within 6 months after opening.
4. Phones and tablets are dirtier than toilets. How to choose the correct disinfectant?
Using alcohol on phones and tablets will cause early damage to the screen. Therefore, carefully check the alcohol concentration of a disinfectant. PIAS-122™ Spray can be sprayed directly on electronics as it does not contain alcohol and solvents.
5. What is the difference between inorganic and organic antibacterial methods?
Organic antibacterial methods destroy bacteria through chemical reaction. PIAS-122™ Spray uses inorganic physical antibacterial method with exclusive patented ingredients to achieve highly safe, stable, fast and long-lasting results.
6. 75% alcohol concentration can already disinfect germs. How is it different to alcohol?
Alcohol mainly disinfects goods. It causes sensitivity and dryness when sprayed on skin. PIAS-122™ Spray fights against enveloped / non-enveloped viruses and bacteria. it is safe and non-irritating on the skin.
7. What is its antibacterial mechanism? How can it be medicine friendly?
Antibacterial agents are mainly used to destroy membranes for sterilization. Viruses can easily mutate into a super virus and can breakdown drugs. PIAS-122™ high- efficiency ions can penetrate the cell membrane of bacteria which then produces an enzyme reaction eliminating it.
8. What makes its antibacterial effect long-lasting?
As long as PIAS-122™ high-efficiency ions do not react with other elements, generate other compounds, and become a new substance, these ions will always take effect. Even if new bacteria will be released after ions enter the nucleus of the bacteria and eliminated it, high efficiency ions will still continue its sterilization effect.
9. What are the bottle sizes available?
50ml: Compact and convenient to carry in a small pouch.
200ml: Good value for money, suitable for portable & home use.
500ml: Suitable for use at home or dispensed into small bottles.
10. Can it be sprayed on the baby utensils and pacifiers?
Of course! As it can be sprayed on the skin with a peace of mind, it can also be sprayed directly on baby utensils and pacifiers. It is best to leave it for 30 seconds before drying it.
11. Why there is a feeling of slight stickiness after spraying?
Don’t worry! After rubbing your hands for 3 seconds, it will become smooth and fresh. The stickiness happens because a protective film is formed on the surface of the skin for protection and long-lasting antibacterial effect.
12. Is it fine for my baby to have a direct contact with food after using it?
If there are no obvious dirt, dust, or moist on the hands, spray it directly on the hands, then make it dry before taking any food. If dirt is visible, it’s better to wash the hands with water before spraying.
13. Is it effective against influenza, norovirus, enterovirus, etc.?
Common viruses can be killed and inhibited. PIAS-122™ Spray has been experimentally tested to effectively fight against enveloped / nonenveloped virus and bacteria.
14. How long its antibacterial effect last?
Chemical method has fast sterilization time but low persistence. On the contrary, physical method has high persistence but with slow reaction time. With PIAS-122™ physical high efficiency ions combined with long carbon chain polyol, it creates fast nonstop sterilization and antibacterial reaction that could last for 24 hours.
15. Will it harm my scalp when sprayed on?
It is safe, non-toxic, and non-irritating to the skin with active high defense mechanism against germs, so spraying it on helmets will not harm the scalp.
16. As its effect last for a long time, will it protect you all-day with just one spray?
While alcohol spray can last for only 3-5 minutes, one spray of PIAS-122™ is enough for it to last for more than 24 hours. No need to keep spraying. With its high efficiency ions, sterilization takes effect for just 5 seconds. It also forms a layer on the skin for an all-day protection.
17. Will your skin dry up after spraying?
No, it is different from other antibacterial products. Made with natural ingredients combined with inorganic physical antimicrobial method, it is highly safe, does not contain corrosive chemical, has no residue and volatility. It is non-irritating as well so there is no need to worry about having dry and peeling skin.
18. Will it damage the shoes after spraying?
It will not irritate the skin and will not damage to any kind of material at all.
19. Can it be sprayed on both inside and outside of a face mask?
The effectiveness of an antibacterial face mask gradually decreases after 4 hours. By spraying PIAS-122™ on both the inside and outside of the mask after it is completely dry, it increases the protective function of the mask and can be reused twice.
20. What type of germs does it have more effectiveness?
PIAS-122™ Spray has been experimentally proven to be effective against type A and B influenza, enterovirus, coxsackievirus, MRSA super bug, klebsiella pneumoniae, staphylococcus aureus, e. coli, candida albicans, pseudomonas aeruginosa, cutibacterium acnes, staphylococcus epidermidis, etc.
21. Is it more effective if we use and spray it repeatedly?
It can be applied on any surface of an object for more than 24 hours without spraying it again. If after spraying, the skin is washed or wiped, it is fine to spray and apply it again for more antibacterial protection.


1. About color:
PIAS-122TM SPRAY contains a high concentration of high-efficiency ions which has antibacterial function and is also a source of inorganic natural mineral elements. Due to its natural raw materials, the color and shade of each batch of raw materials will be different and are all normal. Under normal conditions, the natural inorganic physical ions are uniformly dispersed in the liquid, so when the volume is small, the liquid will appear transparent; when the volume is large, it will appear dullness in yellow, gray, and white when being reviewed from the bottle mouth, which is the phenomenon of light refraction and overlap of ions.
2. About smell:
PIAS-122TM SPRAY is formulated with natural plant extract which is free of fragrance. It is normal for every batch of products to have slightly different smells due to different batches, long-term storage, and climate conditions.
3. About bottle:
If you are using PIAS-122TM SPRAY frequently, it is normal that the residual liquid formed by physical ions will transform into small black spots to residual on the bottle mouth or the bottom of the bottle.