Hi, has anyone had any experience with taking omega3 supplements that contain DPA? Specifically any that comes from the AUUM company?

I happened upon some information this morning about Omega 3's in relation to SFPN. Someone on another blog mentioned this Canadian company called AUUM who makes omega3 products that apparently aid small fiber nerve growth (quantified by measuring corneal nerve fiber length (CNFL)). AUUM's website auum.ca says that one Canadian trial found that "patients on average experienced a 29% increase in corneal nerve fibre length when supplementing AUUM oil, which is considered to be representative of small nerve fibre regeneration in other parts of the body." The difference in their omega3 oil is apparently that it comes from mammals (seal oil) as opposed to fish and therefore contains more DPA (most omega3 supplements only contain EPA and DHA to any significant amount). DPA is said to be very important to nerves and most people do not get enough. This is what I have gleaned in a couple of hours of searching info on the web, but I have just scratched the surface. Looking for anyone who has knowledge or experience regarding this subject, especially if anyone has tried any AUUM's products. Thanks.