The Best Korean Skincare
Made with Jeju island lava water and BYoung-Pool (Centella Asiatica).
Liposome technology meets traditional ingredients.
Experience the innovation and glow your skin.
Ritual Package
Advanced Ritual Set
Composed entirely of microfluidized nano-liposomes for unparalleled radiance.
- 1 Moisture Cleansing Oil
- 1 Snow Enzyme Cleanser EX
- 1 Cleansing Powder Wash
- 1 RADIANSOME™100 Microfluidizer Essential Toner
- 1 RADIANSOME™100 Microfluidizer Ampoule
- 1 RADIANSOME™100 Microfluidizer Cream
$382.00
Expert Experience Kit
Share the RIMAN Difference with minis of the Expert RIMAN Ritual. This shareable 7-piece set contains travel-sized miniatures of the bestsellers from our signature Expert line, all packaged in an elegant giftbox featuring simple how-to instructions and product benefits.
$103.60
Essential Ritual Set
A surcharge of 3.6% will apply at checkout due to current import tariffs. Our signature solution to radiant, glowing skin.
- 1 Moisture Cleansing Oil
- 1 Snow Enzyme Cleanser EX
- 1 Cleansing Powder Wash
- 1 Calming Balance Gel
- 1 Two-Phase Oil Mist
- 1 Dermatology First Package
- 1 Dermatology Cream
- 1 Moisture Layer Sunscreen
$213.00
Signature Ritual Set
A surcharge of 3.6% will apply at checkout due to current import tariffs. Our signature solution to radiant, glowing skin.
- 1 Moisture Cleansing Oil
- 1 Snow Enzyme Cleanser EX
- 1 Cleansing Powder Wash
- 1 Calming Balance Gel
- 1 Two-Phase Oil Mist
- 1 Dermatology First Package
- 1 Dermatology Cream
- 1 Moisture Layer Sunscreen
$347.00
Advanced Experience Kit
A surcharge of 3.6% will apply at checkout due to current import tariffs. Share the RIMAN Difference with minis of the Advanced RIMAN Ritual.
- This shareable, 5-piece set contains travel sizes of the bestsellers from our Advanced Radiansome line, all packaged in an elegant giftbox featuring simple how-to instructions and product benefits.
$105.00
KAT stands for
Korean American Trends by Sun.
Growing up in South Korea and spending long hours in her father’s family-run business, Sun learned two essential lessons about life. The value of customer loyalty and the virtue of charitable works.
At KATbySun, we believe in the power of family, multi-culture, and community. It is these core values that provide the foundation upon which our family business is built.We believe in sourcing innovative products made from sustainably grown raw ingredients that enhance health and well-being, making them a staple of our daily lives.
Contact Us
We’re passionate about curating wellness products that support healthier, more intentional living.
If you’re a brand with offerings that align—clean ingredients, thoughtful formulation, or innovative self-care— or, you just have general questions, we’d love to connect!