Understanding how toxins enter the body helps prioritize what changes to make first. Here are the primary exposure pathways:

• Inhalation: Airborne particles, gases, and vapors are easily inhaled and absorbed into the lungs — then quickly enter the bloodstream. Spraying cleaners, lighting scented candles, or simply breathing air near synthetic carpets or furniture can increase exposure.
• Skin Contact (Dermal Absorption): Many products — from lotion and shampoo to laundry residue in clothes — are absorbed through the skin. The skin doesn’t filter like the liver does, so repeated contact can lead to buildup in the body.
• Ingestion: This includes direct ingestion (lipstick, toothpaste, food from plastic containers) and indirect ingestion (touching a surface or product, then eating). Children are especially vulnerable through hand-to-mouth behavior.
• Settled Dust: Dust acts like a sponge for toxins. VOCs, flame retardants, pesticide residues, and phthalates can settle into house dust, where they’re then inhaled or ingested — especially by children and pets who are close to the ground.

Even small amounts of exposure across these routes, repeated daily, can have health effects — particularly in vulnerable groups.