30 Sep 2019 Blackmores NZ fish oil products quality corroborated, following study retraction 30 Sep 2019 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News A recent study claiming that the top ten fish oil products sold in New Zealand did not contain their claimed levels of omega-3 has been retracted after Natural Health New Zealand highlighted errors in calculations and research methodology. × To continue reading this article, please Log In or Sign Up for access.