ILLIYOON — Korean ceramide skincare

ILLIYOONCeramide skincare

Korean skincare and body care built around phyto-ceramide, made for sensitive, dry skin according to the brand. Home of the Ceramide Ato line.

Known forCeramide Ato lineKey ingredientPhyto-ceramide (from black bean)Price range$7 – $61
Why we love it
  • Phyto-ceramide from black bean, in 12 types, according to the brand
  • Face and body lines designed separately, according to the brand
  • Developed by its Sensitive Skin Research Lab, according to the brand

All ILLIYOON

34 products

The ILLIYOON guide

About ILLIYOON

ILLIYOON is a Korean skincare and body care brand that focuses on sensitive skin. According to the brand, it builds on more than 40 years of research. Its official online store is operated by AMOREPACIFIC.

The brand says it chooses ingredients, manufacturing process and even the feel of each product with sensitive skin in mind, and that its Sensitive Skin Research Lab studies skin, lifestyle, sensitivity and formulas.

Ceramide, the brand’s core ingredient

According to the brand, ILLIYOON’s phyto-ceramide comes from black bean. It extracts 12 types of ceramide by adjusting the length of the fatty acids, then adds fatty acids and cholesterol to get closer to the lipids found in skin.

The brand also uses ceramide capsule technology to carry a high amount of ceramide, and develops separate ceramide complexes for body and face skin.

The Ceramide Ato line

The Ceramide Ato line is ILLIYOON’s moisture care for sensitive, dry skin. According to the brand, it is designed for the whole family, from babies to adults. It includes the Ato Lotion, the Ato Intensive Cream, the Soothing Gel and washes.

Ceramide Derma, Ultra Repair and more

Ceramide Derma is the brand’s moisture line made for the face. Ultra Repair is its rich moisture line for very dry skin, with 5% panthenol according to the brand. ILLIYOON also makes Fresh Moisture products, a Probiotics line that includes a feminine wash, and sun care.

Which ILLIYOON for your skin?

  • New to the brand: start with the Ceramide Ato Lotion or Intensive Cream.
  • Sensitive, dry face: the Ceramide Derma Relief Skin Softener.
  • Very dry body: the Ultra Repair lotion or cream.
  • Light, fresh feel: the Fresh Moisture range.
  • Every morning: the Mild Easy-Wash Sun Cream or Sun Stick.

How to build an ILLIYOON routine

Morning: a gentle cleanser, the Ceramide Derma Relief Skin Softener, the Hyaluronic Moisture Cream, then the Mild Easy-Wash Sun Cream.
Evening: Gentle Deep Cleansing Oil, then the facial cleanser, skin softener and cream. Use the body lotion or cream after showering. New product? Patch test first.

Buying ILLIYOON at Kool Seoul

We buy every ILLIYOON product in Korea, from the brand and official Korean retailers, and ship it from our office in Itaewon, Seoul. Orders are prepared in 2–5 business days, then K-Packet takes 7–14 business days and DHL Express 2–5, both tracked. Prices are in USD; duties or import taxes may apply on arrival depending on your country.

Questions? We answer.

Is the ILLIYOON sold on Kool Seoul authentic?

Yes. We buy ILLIYOON in Korea from the brand and official Korean retailers, and ship it from our office in Seoul.

What is phyto-ceramide?

It is the brand’s key ingredient. According to ILLIYOON, it is ceramide from black bean, extracted in 12 types and completed with fatty acids and cholesterol to be close to the lipids in skin.

Can the whole family use ILLIYOON?

According to the brand, the Ceramide Ato line is designed for sensitive, dry skin from babies to adults. Check each product page and patch test first.

Ceramide Ato or Ceramide Derma?

Ceramide Ato is the brand’s moisture line for sensitive, dry skin, from babies to adults. Ceramide Derma is its moisture line made for the face.

How long does shipping to the US take?

We prepare your order in 2–5 business days. K-Packet then takes 7–14 business days, DHL Express 2–5, both tracked.

Will I pay import duties?

Duties or import taxes may apply on arrival depending on your order. They are set by your local authorities and paid by the recipient.

Contact our Seoul team →

If you like ILLIYOON

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Updated October 2026 · Prices in USD