Where does the fish come from — is it clean?
It's small, wild-caught sardines, mackerel and anchovies from cold Pacific/Atlantic waters — Friend-of-the-Sea certified — then refined in Iceland (by Lýsi) to European Pharmacopoeia purity. Small fish sit at the bottom of the food chain, so they carry far less accumulated heavy metal. Purity is documented, not guessed.
Still stuck?
Orders, payments and accounts: Zinzino Partner Support (chat or contact page). How-to questions: your team leader.