OstroVit - Histidine is an amino acid...
The SFD - Omega 3 food supplement is a high quality source of fish oil.
Food supplement SFD - Omega 3 Strong based on omega-3 fatty acids and natural vitamin E.
Vitacost - Flaxseed/ Fish Oil Complex is a unique combination of a complex that supplies omega-3 , omega-6 and omega-9 fatty acids from vegetable and fish sources.
Natrol's Omega-3 Fish Oil 1000mg provides your diet with the "right" omega-3s.