Officials with ALERT said they have made what they believe to be the largest illegal steroid seizure by a police agency in Canada.

ALERT said investigators seized 350,000 pills, 10,000 vials, and dozens of chemicals and additives in the bust – it’s believed the items seized have a combined value of about $10 million.

A video showing some of the seized items was released by ALERT Wednesday.

Officials said more information on the bust will be released Thursday morning.