Is Wiley's Finest third-party tested?

Q: Is Wiley's Finest third-party tested?

Only for an expired lot. Wiley's Finest's newest public IFOS certificate is for a lot that has expired, and no current lot's certificate is published; its measured EPA+DHA, freshness and contaminant results describe that old lot.

Last reviewed July 2026.

Only for an expired lot. Wiley's Finest's newest public third-party certificate is for a lot that has expired, and no current lot's certificate is published. The figures below are what that old lot's certificate shows; a bottle on sale today was not covered by it.

What the test data shows

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Wild Alaskan Fish Oil, Peak EPA, 1250 mg, 120 Softgels: measured 1150 mg combined EPA+DHA per serving; 115% of the 1000 mg label claim (over-delivers vs label); TOTOX 3.49 (fresh); TG form; from lot 124068, which expired 02/2021; no current lot's certificate is published (checked 2026-10-03) — full lab breakdown — IFOS certificate ↗ — Amazon ↗

Retailer links are paid when tagged; merchant availability and commission never change the certificate data above.

See how Wiley's Finest stacks up on cost per gram of actual EPA+DHA against every other tested product in the full ranking — certification gets a product in the door; the per-gram math decides where it lands.

This page summarizes published third-party testing data and makes no health, benefit, or treatment claims. A certificate describes one tested batch, not a permanent grade.

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