This is crucial to the quality of the product, as the ecologically and biologically ramifications of fish raised in farms are often cited as harmful. Nature made fish oil and Fish Liver Oil are two of the brand's many products certified by the Verification Program of the United States Pharmacopeia (USP). In the world of supplements some brands are trusted more than others; some would argue none is trusted more than Nature Made.

Founded in 1971, it is now a multi-national company promoting health and wellness with an extensive line of quality supplements. With Fish Oil, Nature Knows Best Humans are incredible talented; we can turn solar light into energy, trees into papers, recycled paper into new products and can reproduce natural elements synthetically, including vitamins and nutrients. Easy to swallow, without a real "fishy" taste, Omega-3's supplements contain only wild fish oil, and not that from farm-raised fish.

In terms of certification and regulation, all batches are guaranteed to pass the stringent standards of the CRN (Council for Responsible Nutrition) Omega-3 Monograph and nature made fish oil comply with the purity standards of the United States Food and Drug Administration (or FDA).