Not sure this is any better but I use this one.
https://www.zonediet.com/product-cat...ga-3-fish-oil/
You should look for ones that are tested for purity. Here's an example for the above :
Purity Reports for Zone OmegaRx Fish Oil & Polyphenols
Also the ratio of DHA/EPA is very important.. The link below is for Dr Barry Sears discussion of inflammation considering DHA & EPA ratios . he is one of the Dr's who has studied/published papers on inflammation and fish oil.
What Are the Real Differences Between EPA and DHA?