Be careful with the liver flushing, I crashed my adrenals after my last flush. I flushed my liver every 3 weeks for a year not realising the liver was congested due to my adrenals.
Chanca Piedra is an Amazon rain forest herb that means "stone breaker", you can take it as a tea or tincture. This might be a safer way of healing the liver rather than getting hundreds of stones out in one go.