QUOTE(Hamilton @ Nov 29 2008, 10:23 PM)
By quality do u mean EPA/DHA amount?
No, EPA/DHA amount is just a number - it is related to the potency and value (i.e. how much EPA/DHA you get for what you pay for).
When I say quality I refer to:
1. Where is the oil sourced from (Carlson is obtained from Norway, Jarrow from Canada).
2. How is the oil purified - the best method is molecular distillation (which both Jarrow and Carlson use).
3. Is the oil tested for purity and potency - Carlson is tested using AOAC International protocols, Jarrow's oil is USP verified
4. Is it manufactured to GMP standards - yes for Jarrow, not sure about Carlson.
5. Are the fish sources non-GMO - yes for Jarrow (from wild fish), also probably also yes for Carlson.