Nails
MenuMENU
SearchSEARCH

Health

How is it that clients can share bottles of polish safely? Should I worry about cross-contamination?

December 21, 2010

You do not have to worry about cross-contamination of nail polish when it is used correctly. Scientific testing has shown that nail polish aggressively kills common pathogens that can lead to nail infections. That means when nail polish is applied to healthy nails with no visible signs of infection, it would be extremely unlikely for cross-contamination to occur. Even so, nail polish should never be applied to an infected or unhealthy looking nail plate unless a doctor has previously determined there is no risk of transmitting an infection.  If nail polish is accidentally applied to any nail plate that shows visible signs of infection, proper salon sanitation protocol dictates that the bottle should immediately be properly disposed of and not used on any other client. -- Doug Schoon is chief scientific advisor for CND


More FAQ

What effect does cold weather have on the nails?

What effect does cold weather have on the nails?... read more

What causes grooved nails and how can I treat them?

What causes grooved nails and how can I treat them?... read more

What causes fungal infections and how should I treat them?

What causes fungal infections and how should I treat them?... read more

What are green nails and how do I treat them?

What are green nails and how do I treat them?... read more

My client's nails are constantly lifting away from the nail bed. What causes this? How can it be treated?

My client's nails are constantly lifting away from the nail bed. What causes this? How can it be treated?... read more

My client often has white spots on her nails. What causes this?

My client often has white spots on her nails. What causes this?... read more

Is wearing artificial nails safe?

Is wearing artificial nails safe?... read more

I have a client with brittle nails. What causes this and what should I do about it?

I have a client with brittle nails. What causes this and what should I do about it?... read more

I have a client who recently began having an allergic reaction after her salon visits. What could be causing this?

I have a client who recently began having an allergic reaction after her salon visits. What could be causing this?... read more

Does gelatin strengthen weak nails?

Does gelatin strengthen weak nails?... read more

I have an elderly client with fungus on one foot only. Is that normal?

I have a client who is an elderly gentleman. On his right foot all his toenails are perfect and on the left foot all the toenails have fungus. I have never seen this. Usually I see fungus on the big toe or on a few toes per foot. I was wondering what you thought of this.... read more

One of my clients has deep indentations in her nails. Should I refer her to a doctor?

One of my clients has deep indentations in her nails. She never gets artificial nails — just manicures. She told me she has a bit of arthritis. What may have caused these deep indentations? Should I refer her to a doctor?... read more