Flushing our bowel tract can certainly help eliminate toxins and the elimination of toxins within your body can help your auto immune system to funtion better.

Beond this corrolation, I think a "liver flush" would not help.

Foot warts, like other body warts are a virus. As a virus, they respond best to strong "anti-viral" products.

For a 100% natural product that works as claimed, go to:
http://medicinalremedies.com/GenProduct?SKU=NativeWart

All the best,

Dan the Herb Man