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.
pH scale fabric detergent skin safe India Green Molecule

The Lab Notes

10 Things to Know Before Buying a Fabric Detergent

Your fabric detergent sits on your skin for up to 16 hours a day. Yet most people couldn't name a single ingredient in it. Labels say things like "gentle," "plant-based," or "dermatologist-tested." But these terms are rarely defined and even more rarely verified. Here are the 10 things worth knowing before you choose.