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We utilize patented technologies, advanced formulations,
skin-loving textures and clean, sophisticated packaging.
skin-loving textures and clean, sophisticated packaging.
What is Seiso?
Skincare minimalism.
Our name, pronounced SAY-soh, is inspired by the third of five principles in the Japanese 5S philosophy. The Seiso principle means “clean, tidy, elegant” while the 5S philosophy emphasizes daily improvement, clearing away the unnecessary, and focusing on quality essentials. Less is more.
Our name, pronounced SAY-soh, is inspired by the third of five principles in the Japanese 5S philosophy. The Seiso principle means “clean, tidy, elegant” while the 5S philosophy emphasizes daily improvement, clearing away the unnecessary, and focusing on quality essentials. Less is more.
Ceramide Science
Ceramides keep skin plump, hydrated,
protected, and elastic. By the age of 30,
we’ve lost approximately 40% of our
ceramides, by our 40s, over 60%.
Fuwafuwa Foaming Cleanser
“I am so glad a company puts on the directions to cleanse twice, even if only wearing sunscreenMore people need to know to do that!”
Chloe
Pure Ceramide Concentrate
“I have dry skin so I appreciate a curated ceramide focused line"
Jules
Ceramide Moisture Milk
“I find it soaks into my skin really well and keeps my skin super hydrated!”
Melissa
Water Velvet Cream
“I seriously just wanted to say I genuinely love the products like they’re really excellent, especially the water cream. I usually find they aren’t enough for me but this one is PERFECT!”
Liv
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