Although there are non-fish sources of EPA/DHA, the three options are expensive and uncommon.

  1. Chemically altered EPA/DHA (originally derived from fish but extensively modified to Ethyl Ester) available as prescription only  E.g. Omacor or Lovaza

  2. Algea-derived.  E.g. Algal-911, Algal-700, Nutraveg

  3. Fungal Fermentation-derived.  E.g. DSM Life's Omega, Cargill EPA/DHA

Note that these are non-fish sources of EPA/DHA and NOT Vegan Omega 3 which is generally ALA.  See this entry on Vegan ALA Omega 3.

Non-fish options of EPA/DHA do offer some advantages over traditional, fish derived sources.  Sustainability, consistency, purity with no risk of contamination and vegan-friendly are reasons to consider these sources.

However, there are disadvantages to non-fish sources as well:  Significantly higher costs, prescription medication barriers and reduced bioavailability.

NutraVege Vegan Algea-Derived EPA/DHA (non-fish)  

Dr. Jason Morris
Tags: Omega 3

Away from corporate influences and their churn, I believe in time and an unhurried environment. At mEYEspa and my clinic, we are UNcorporate Optometry. I have special interest in occupational vision needs, concussive injury to the visual system and dry eye management. I am the owner of mEYEspa and a dedicated to the delivery of relevant information and clinic-tested eye care products. -Doctor of Optometry - University of Waterloo 1994 -Honors Bachelor of Science – Waterloo 1994 -Registered Ontario College of Optometrists -Member of Ontario Association of Optometrists -Member of Canadian Association of Optometrists -10 year straight winner of 3 Best Rated Optometrists London ON