Primary Barriers

The gut is described as the most frequently neglected barrier and is only a single cell layer thick. The body's first line of detoxification defense consists of the skin, lungs, and gut. Leaky gut allows toxins to pass directly into circulation through a porous intestinal barrier. The lungs filter airborne exposures such as mold spores, mercury, lead, VOCs, and chemicals in some face masks. The skin acts as a multilayer barrier and is exposed to chemicals from rainfall, personal care products, and athletic clothing.