if you guys want another brand that provides a high quality product is 'Carlson's fish oil', they say on the label that any kind of toxin are filtered out. There are many different variations of the same product.

http://well.ca/products/carlson-norw...oil_20763.html

Heres a link for the canadians, well.ca ships everywhere in canada for free and the prices are comparable to if you buy them yourself.