Only Designs for Health fish oil products carry the TruTG™ seal, which means they are delivered in the form found in nature and are of superior TG potency. The TruTG™ seal guarantees a minimum 90% triglyceride-bound (TG) omega-3 fish oils, a level that is 40% - 50% higher than the industry standard for most TG fish oil concentrate products. OmegAvail™ Hi-Po is molecularly distilled and filtered to ensure purity and to maximize the removal of metals, pesticides, PCBs, and other contaminants.