"What Are Toxin Binders?
Toxin or detox binders are specific compounds that bind toxins and remove them via the digestive tract so they’re not reabsorbed into the body.
Taken orally in pill, powder, gel, or tincture form, binders are a crucial piece to many treatment protocols, whether they include removing environmental toxins, reducing toxin exposure, or treating infections. Different binders can attract different toxins, so knowing which one to use can make or break a protocol.
You can use binders to help bind and excrete toxins from:
Heavy metal toxicity
Dental work, including amalgam removal
Lyme disease
Vaccine aftercare
PANDAS
Coinfections
Parasite removal
Mold
And more
And binders work to remove everything from:
Heavy metals, including aluminum, mercury, and lead
Mycotoxins from mold
Biotoxins from Lyme and/or parasitic infections
Plastic particles
Pesticides
Herbicides
Volatile organic compounds (VOCs)
And much more
Binders can also help to remove endogenous toxins created by different pathogenic organisms. Typically referred to as biotoxins and endotoxins, these are released by bacteria, parasites, molds, and yeasts, activating inflammatory cytokines and other molecules that trigger inflammation and other symptoms in the body.
And while your body has an incredible detox system that helps to remove toxins on its own, an accumulation of harmful compounds, plus exposure to infections or acute chemical exposures, require the help of detox binders to get things moving safely." - click on the link below for the full article. 
We use Fulvic Acid as our binder. We take it as a daily supplement regardless of if we are cleansing or not. It not only chelates heavy metals, molds, yeasts, parasites, etc. It also contains 70+ trace minerals, 70+ electrolytes, antioxidants, amino acids, enzymes, and flavonoids. It is completely bioavaible, works on a cellular level and even crosses the blood/brain barrier so it is able to reach every part of the body.