In 1850, on the Greek island of Samos, a woman named Zéora kept a notebook.

No portrait of her exists. No last name, no age, no official record of any kind. What remained was a single handwritten book, 26 pages, each one a formula.

She was not a scientist or a healer. She did not set out to create something beautiful or impressive. She was a woman with reactive, sensitive skin living in a time when nothing available worked for her and in most cases, made things worse.

So she started paying attention.

She observed how her skin responded. She studied the medicinal plants growing across Samos. She tested, adjusted, and removed whatever triggered a reaction. She was not looking for transformation. She was looking for calm.

Her only guiding principle was restraint, stop making things worse.

Formula after formula, she worked through what didn’t belong. Until what remained were formulations that did something simple and rare: they caused no reaction at all.

No glow. No dramatic result. Just skin that was left alone to be itself.

Many years later, the notebook was found by an anonymous woman. She followed one formula exactly as written. There was no burning. No flare-ups. No irritation.

Nothing happened. And that was everything.

ZÉORA was built from that notebook — not as a modern reinvention, but as a continuation of what Zéora already understood. A brand rooted in informal female knowledge, lived experience, and a quiet insistence on knowing what not to do.