Hello Simone,
Most Denturist Clinics in Winnipeg carry ‘Renew Denture Cleaner’. You can phone any of them or the closest one to you and ask if they carry it. If no one near you has it, go to the contact link at the top of this page to ask for the nearest clinic near you.
It is still one of the best denture cleaners ever made.
I hope this helps. Thanks.