If the bottle says “soap,” check again

Walk the cleanser aisle. Count how many packages use the word soap. Now turn the bottle around.

If the first ingredients are sodium lauryl sulfate, sodium laureth sulfate, cocamidopropyl betaine, or a string of PEG compounds, you are not holding soap. You are holding a synthetic detergent — a syndet — designed in a lab to foam hard, rinse fast, and sit on a warehouse shelf for two years. The “moisturizing” claim on the front is usually a small amount of oil or glycerin added back after the formula stripped everything else out.

Soap is a short story. Oil. Lye. Time. The lye is consumed. Glycerin, which is a natural product of that reaction, stays in a handmade bar because nobody is extracting it to sell separately. The extra oils we choose — in our shop, jojoba, almond oil, cocoa butter — stay too.

A detergent is a different substance with a longer grocery list: surfactants, foam boosters, synthetic preservatives, dyes, cheap fragrance, and often propylene glycol or similar fillers so the product stays liquid. That is fine if you want that. It is not fine when the package borrows the word soap to borrow soap’s reputation.

Why does it matter on skin?

Detergents are good at lifting oil. They are so good at it that they lift the oils your skin made to protect itself. That tight, squeaky feeling after a “deep clean” is not cleanliness. It is barrier disruption. A lot of people call that “my skin is just sensitive” when the wash is the problem.

Real soap cleans. It also leaves behind a little of what it is made from. That is why a tallow bar or a well-made Castile bar feels different by day three. The glycerin holds water. The unsaponified oils sit on the surface instead of being rinsed down the drain with a sulfate.

We are not against factories. We are against the costume. If a company wants to sell a cleanser, it should say cleanser. When we say soap, we mean soap: small batches, mixed and cut by hand, cured for weeks, ingredients you can read without a decoder.

That is the difference we will keep explaining at the market table until the labels catch up.

— Cheryl, Lady B