The Lab Notes

How Sweat Turns Detergent Residue Into Skin Absorption: What Science Actually Shows

The Lab Notes

How Sweat Turns Detergent Residue Into Skin Absorption: What Science Actually Shows

Your detergent doesn't fully rinse away. But most people don't know what happens when sweat reactivates it. Research shows dermal absorption of certain chemicals can increase up to 3252-fold during exercise or heat. Here's the mechanism, and why fragrance concentration and surfactant choice matter more than you think.
Close-up portrait photograph of a stainless steel pan with one side covered in burnt food residue and the other side polished clean and reflective, lit with warm natural kitchen lighting against a softly blurred background

The Lab Notes

Does Bio Enzyme Dishwash Liquid Actually Work? The Science.

Enzymes are remarkable chemistry. The question is not whether enzymes are good chemistry. The question is whether a dishwash liquid is the right place to put them in charge of cleaning your dishes. The science says no.