Triglyceride Form of Omega-3 Fish Oil + Vitamin D-3 330 EPA / 220 DHA Molecularly Distilled 1000 IU Vitamin D-3 The natural fish oil concentrate used in this softgel is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants (i.e. mercury, heavy metals, PCB’s, dioxins, and other contaminants).