Too much of a good thing?

I recently got a ninja juicer and have been using it daily, if not twice a day. Are there any precautions I should take in regards to drinking too much? I’ve heard too much raw spinach and beets can cause kidney stones and too much turmeric can cause liver damage. For a green juice I do a couple handfuls of spinach and kale, celery, an apple, a cucumber, a lime, and about an inch long piece of ginger. Today I did a carrot juice with a 1 inch piece of turmeric, carrots, and orange, a lemon, and an apple. I like to do a beet one with a beetroot, carrots, celery, and usually a chunk of ginger. If I have something like this daily, or twice a day, is that likely to cause any issues? It usually ends up being about 16 ounces of juice.