my friend has some unused mizani relaxer does she

[deeshortesthair]

Does she need to throw it away, she had to mix it to use it so she is not sure if it is no longer good to use again in the future.
She has beautiful hair and i'd hate it if she ruined it to save money by using this left over product.

 

[kitchen_tician]

You must throw away anything you mix!

 

[dontspeakdefeat]

I second that!!