Organic Sulfur OS is a Canadian company which relies on product of USA . Not once have we encountered a supply chain problem in our 7 year history . Partnership with a renowned facility has made our company the number one in reliability . We have sourced the highest quality FDA approved goods available from our neighbours to the South. We would like to thank the customs brokers and Canadian Border Services for enabling a continuous supply to cross into Canada. All our client orders are sent as expedited mail , fully insured for a flat rate . No discretionary servicing , everyone is treated as Number one at Organic Sulfur OS.    https://www.organicsulfuros.com/https://www.organicsulfuros.com/