Does anyone know if the Zaino products have a shelf life? If I still have product in a bottle that I bought 5 years ago is it still worth using?

Shelf life question may be mute however. I was between houses last fall and living in a hotel. I left all my car stuff with a friend and it was left outside his house on a patio. Should have been OK since I was supposed to move into the new house in September. Well, I didn't get the house until late December, forgot about the stuff outside friends house, and it froze. So, question number two, can the products freeze and still be effective?

Thanks for your help.

 

I'm afraid it no longer usable

Zanio Shelf Life (09.04.07)

ZFX For optimum results keep tightly capped and use before 18 months." When stored in a cool dry place. Avoiding extreme heat or cold, shelf Life is as follows.

Z-1 For optimum results use before 3 years.
Z-2 For optimum results use before 3 years.
Z-5 For optimum results use before 3 years.
Z-6 5 years +
Z-7 5 years +
Z-8 5 years +
Z-9 5 years +
Z-10 For optimum results use before 2 years
Z-12 For optimum results use before 2 years.
Z-14 For optimum results use before 2 years.
Z-16 3 to 5 years
Z-18 5 years +
Z-PC For optimum results use before 3 years
ZFX For optimum results keep tightly capped and use before 18 months.
Z-AIO For optimum results use before 3 years.
Z-CS 5 years +

 

Thanks for the info on all the products. Looks I need to go shopping.