About us
Sézon begins with skin that changes, and no one to explain why.
After coming off the pill, Manon's acne came back. With a background in biomedical and cosmetic sciences, she wanted to understand why.
The answer was in the hormones.
Throughout the menstrual cycle, hormones influence sebum, hydration, sensitivity and radiance. Yet most skincare routines are built for skin that stays the same.
That skin doesn't exist.
Sézon was born from that realisation. Not to stop skin from changing, but to give it what it needs at every phase, and to help women understand it.
what we believe
Mission
We don't promise perfect skin. We help you understand what your skin needs, when it needs it, and how to respond to those changing needs. So you can anticipate change, care for it with confidence, and stop feeling lost every time it shifts.
Vision
A brand that informs and explains. No guilt. No guessing. No one-size-fits-all routine.
Just skincare that supports your skin through every phase of your cycle, so it gets what it needs, when it needs it.
Philosophy
We believe skincare should respect the rhythm of your body, not ask it to behave differently.
Skin that changes isn't a flaw to correct. It's a signal to understand. Your cycle isn't working against you. It's simply asking for something different.
Values
Transparency, feminism, education, kindness, balance.
the women behind sézon
Two women, one shared belief: your skin deserves to be understood.
What started with Manon’s question about her skin became something we now build together.
We created Sézon because we believe women deserve to understand what is happening to their skin, without guilt, confusion or endless trial and error.
Manon & Hanne
Made in Belgium
Belgian, natural, and said plainly.
Our serums are made at Les Ateliers du Saupont, a Belgian lab that also creates jobs for people with disabilities. Minimum 95% naturally derived ingredients, developed with dermatologists.
Because understanding your skin also means understanding what you put on it.
Your skin changes. So does your skincare.