I take the binders every day on an empty stomach. It can take the burden of the metals off of the liver and kidneys. I do the kidney cleanse when I really feel like it or feel fatigued. I take kidney herbs as a preventative. Everyday I take ginger, which is a kidney detoxifier herb.It seems to work well.
I've been interested in the Sauna! It sounds like a cool idea. The sauna might mobilize more metals than the liver and kidneys can handle, so I recommend taking binders before and after. Actually, I'd recommend taking binders days before so that your intestines are lined with them. This way, a large portion of your body is available for absorbing metals and toxins.