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Waterless by design
No water to dilute the oils - and no need for a heavy preservative system. More active botanical oil in every drop.


Our Story
Waterless, botanical and honest - formulated in Cambodia, for real heat, sun and city life.
Why we exist
Most skincare is mostly water, silicone and filler - formulated somewhere else, for somewhere else. But skin here faces something specific: relentless sun, heat and humidity, all-day air-conditioning, and the free radicals of city air.
That skin does not need more complexity. It needs the right oils - and protection. So we made them.

The founder
I'm Davann On, founder and formulator of Olyia. I started Olyia out of frustration. I'd spent years deep in skincare ingredients - reading research papers, breaking down formulas, comparing what brands promise with what they actually put in the bottle.
What I found made me angry. Most products are built to look good on a shelf, not to work on your skin: water, synthetic fillers, cheap preservatives, and ingredients no one can pronounce - all wrapped in beautiful packaging and sold with big promises.
So I set out to make something I'd be proud to put on my own skin. Something where every single ingredient has a purpose and real evidence behind it. That's how Olyia was born. Every formula starts the same way: I study each oil on its own. What does the research say? What does it actually do for skin? If I can't find a genuine reason for it to be there, it does not go in the bottle. Cold-pressed. Unrefined. No water. No synthetics. No shortcuts.
This is only the beginning. More formulas are coming, each held to the same standard: if it does not work, it does not exist.
To everyone who has tried Olyia and messaged me to say it made a difference to their skin - thank you. Your trust is the reason I keep going. And if you have not tried it yet, I'd love for you to - not because I want to sell you something, but because I genuinely believe your skin deserves better than what most brands offer.
My inbox is always open.
Davann OnFounder & Formulator
What makes us different
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No water to dilute the oils - and no need for a heavy preservative system. More active botanical oil in every drop.
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Real plant oils your skin recognizes - never silicones, mineral oil, alcohol or synthetic fragrance fillers.
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Each oil is chosen for what the research and tradition actually support. If there is no genuine reason for it, it is not in the bottle.
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We say what an oil helps, supports and softens - and never pretend it is a miracle. Trust matters more than hype.
Made in Cambodia
Olyia is crafted in small batches, right here in Cambodia, close to the climate it serves. We believe we deserve premium, natural skincare designed for our skin and our weather - not borrowed from somewhere else.
Our standard
Talk to a real person
Tell us your skin type and concern and we'll help you choose - free, friendly, no pressure.