For 60 years, Korea's
organic skincare
answer was Europe's.
This one is Korea's own โ formulated and manufactured entirely inside the country, and certified 23% organic to the European COSMOS ORGANIC standard, by a plant that spent the same six decades building the capability to make that possible.
SEE THE 64-YEAR RECORD โ
Iljin Manufacturing ยท Siheung, KoreaOrganic-cosmetic standards were written in Germany and France before Korea's cosmetics industry had reason to care. For decades, "certified organic" on a Korean shelf usually meant an imported label.
Iljin Cosmetics spent that same stretch โ 64 years โ building the raw-material science and the emulsion stability an organic formula needs. Lesstopy Ato Cream is formulated and manufactured entirely inside Korea, and certified 23% organic to the European COSMOS ORGANIC standard as a finished product.
founded
control
finished product
certifications, 2025
How The Gap Closed
The record behind the headline above โ how a Korean manufacturer spent six decades building the domestic capability that used to require an import label.
Germany writes the first rulebook
BDIH, the German association that later co-founded the COSMOS Organic standard, sets some of the earliest formal guidelines for organic and natural cosmetics. For decades this discipline stays largely European.
Iljin Chemical Industrial Co. is founded
Long before "organic" entered the vocabulary of most Korean skincare brands, Iljin begins building the formulation expertise โ preservation, emulsion stability, sourcing โ organic manufacturing would eventually demand of everyone.
A research institute, not a marketing team
Iljin establishes its nationally accredited Central Research Institute โ dedicated teams for raw-material research and inter-ingredient synergy, the unglamorous science an organic formula depends on.
The product clears the standard
Lesstopy Ato Cream is certified COSMOS ORGANIC โ as a finished product, at 23% organic content, verified by KTR. It's manufactured at Iljin's Siheung facility, which independently holds CGMP, ISO 22716, ISO 9001 and ISO 14001 in its own name.
Why Most "Organic" Creams Fail
Removing synthetic ingredients removes the tools that make a conventional cream stable. This is the checklist a formulator has to clear โ every one of these is a place organic products typically fail.
Organic creams aren't gentle because they have too much organic โ not too little.
To label a cosmetic organic in the US, a formula has to hit 70% organic content. Raising that number means removing the things that hold a formula up โ preservation, emulsification, stabilizers. It's why the organic aisle is full of product that sits heavy, turns grainy, or stings reactive skin.
COSMOS works differently โ it governs the whole chain, not one number. At least 95% of agro-ingredients must be organic, and every remaining ingredient has to come from an approved list. Lesstopy's 23% isn't a shortfall. It's the room left for the product to work.
Two Layers of Proof.
The product is certified in its own name. The plant it's made on is certified in its own name too. Neither claim borrows from the other.
Measured, Not Claimed
Independent, third-party human application testing โ Korea Intertek Testing Services and Dermapro Co., 2025.
Barrier, hydration & itching: 2-week human application study, Korea Intertek Testing Services, Feb 27โMar 13 2025, 21 adults aged 19โ59. Soothing: human application study, treated vs. untreated areas, same panel. Irritation index: primary skin irritation study, Korea Intertek Testing Services, Feb 19โ21 2025, 31 adults aged 19โ59. Individual results may vary; full reports available on request.
Built on a plant
most brands couldn't run.
23% organic content, certified to the European COSMOS ORGANIC standard as a finished product โ clinically documented, and manufactured on a line built for exactly this chemistry.