Wiley’s Finest is a leader in EPA & DHA Omega-3 supplements sourced from sustainable seafood. The Blue MSC Label Means Traceable, Sustainable Seafood. The Marine Stewardship Council (MSC) is the world’s leading nonprofit dedicated to ensuring consumer’s have traceable, sustainable choices when purchasing seafood products. Wiley’s Finest is proud to offer a full line of Fish Oil supplements made from a single species source, which is clearly labeled on every package. Although the Wiley’s Finest™ brand is relatively new, the family’s roots go deep in manufacturing and distillation of high purity ingredients. Being third generation in our business; the family has been manufacturing since 1981 — over 35 years of Excellence in Fine Distillation.