Is my Lugols iodine still good? Rubber was broken

[Alazo1]

For the last week or so I've been using lugols that had the rubber part of the dropper broken. It was probably like this for about a year. Has it lost it's strength ?

thanks,
Albert

 

[vetteguy53081]

Dont see an issue.

 

[Alazo1]

thanks for the response.