Am I passing most of my supplements

I take a collection of vitamins on a daily basis:

Multi-Vitamin
AntiOxidant formula
Vitamin D
Glucosomin/Chondroitan
Baby Aspirin

I take all these supplements daily. I take them all in the morning after my shower.

My question is: Am I pissing out/passing most of the contents of these supplements.

Thanks in advance for your input.