Hello Ev'reebodeee!
Actually, Purple, Cod Liver Oil tablets do contain a great deal of Vitamin A, and also D. According to my bottle, one serving (3 softgels) contain 75% of your daily intake of Vitamin A, and 100% of your Vitamin D!
Which I'm not too thrilled about, since I'm already getting more than enough of both of those. I also take Centrum, and I drink a lot of milk.
GNC sells something called Triple Cod Liver Oil, which has 3x the amount of Omega-3 in each tablet, but still the same levels of Vitamins A & D. (Instead of calling it Omega-3, they call it EPA and DHA. Not sure what the difference is.)
Anyway, I reason that since the Omega-3 is what I want, I'll just take one of these Triple Cod Liver Oil a day, instead of 3 regular Cod Liver Oil a day, and get the same amount of Omega-3 with not as much Vitas A+D.
I just need to finish this bottle of regular Cod Liver Oil tablets so I can start in on my Triple Cod!
In a related tangent:
I'm always reluctant to take Cod Liver Oil tabs together with powder-based tablets like Nourishair and Centrum. I just have these visions of the Cod Liver Oil globbing up the broken down vitamin powder and interfering with the absorbtion in my belly. But that's just my imagination painting weird pictures in my mind that are in no way related to the actual biological mechanics of digestion.

I do that a lot.
But hey, it worked for those kooky people that came up with that rediculous cellular animation that shows how Pantene magically enters the cells of your hair to repair damage and smooth the cuticle! LOL What crack were THEY smoking? Who cares? That animation sold them millions of bottles of conditioner!