Is Marine Collagen Better?

With my recent Whole30 health kick (now officially over) I started exploring collagen supplements. I started taking Primal Instinct Collagen Fuel in my morning coffee per suggestion of nutritionist Kelly LeVeque. Full disclosure, it's too soon to say whether I am feeling any health benefits. 

As an occasion-only meat eater I'm still getting used to the idea of consuming what is essentially evaporated cow hides. It got me thinking as too the different options for collagen supplements. Marine collagen is extracted from discarded scales and bones of fish. Fish oils containing Omega 3s are always listed as one of the most important nutrients to feed our bodies. Could switching to Marine Collagen be a better 2 in 1 option? 

Here are some recommeded Marine Collagen options: