Ysoria Labs Vietnam · Est. 2024

A journey that began
in the jungle

More than a century ago, French botanists pushed deep into the forests of Indochina. Today, we walk the same paths — not to discover, but to share.

"The forests of Indochina hold secrets that no laboratory invented — they were simply waiting to be understood."

— Ysoria Labs, founding principle

The Journey

From jungle to jar

1880s

The Arrival

French botanists sail east

During the height of French Indochina, a generation of botanists and pharmacists made the voyage east — driven by curiosity and the promise of a pharmacopoeia unlike any in Europe. The tropical forests of Vietnam, Cambodia, and Laos held thousands of plant species unknown to Western science.

1900–1950

The Research

Decades of fieldwork

Over the following decades, researchers catalogued hundreds of medicinal plants. Piper betle, Curcuma longa, Houttuynia cordata, Eclipta prostrata — plants that local communities had used for generations were now being studied, pressed, and documented in laboratories in Hanoi and Saigon.

2018–2023

The Rediscovery

A founder retraces the path

Decades later, the founder of Ysoria Labs began a personal journey — visiting the same highland regions, speaking with local farmers and herbalists, and researching the same plants that had captivated the French botanists before them. It was not discovery. It was recognition.

2024

The Beginning

Yséline is born

Ysoria Labs Vietnam launches its first collection — five botanical masks, each pairing an Indochinese herb with a clinically proven modern active. From the highlands of Vietnam to laboratories in Ho Chi Minh City to doorsteps in Paris, Toronto, and Los Angeles.

What we believe

Three commitments

01

Botanical integrity

We use plants because of what they can do — not because they photograph well. Every herb in a Yséline formula has a documented reason to be there.

02

Scientific honesty

We pair every botanical with a clinically evidenced active — and we tell you exactly why. Science and tradition are not opposites; at Yséline, they are partners.

03

Cultural respect

These plants come from a land and a people who have known their value for millennia. We are amplifying a tradition, not appropriating one.

Our Mission

To give the world access to what Indochina has always known

The plants existed. The knowledge existed. What was missing was a bridge — formulated with care, explained with honesty, and made available to anyone who wants skin that is genuinely understood.

Explore the Collection