Easily Achieve Healthy, Moisturized Hair Just by Sleeping. Introducing the New "N Kirei Pillow Cover"
Nitori and Teijin Frontier have co-developed the 'N Kirei Pillow Cover,' a cosmetic bedding item that releases malic acid to moisturize hair while sleeping. It launches in mid-March 2026.
📋 Article Processing Timeline
- 📰 Published: April 3, 2026 at 21:00
- 🔍 Collected: April 3, 2026 at 12:30
- 🤖 AI Analyzed: April 21, 2026 at 05:21 (424h 50m after Collected)
Nitori Holdings Co., Ltd. (Headquarters: Kita-ku, Sapporo; Representative Director, Chairman and President: Akio Nitori; hereinafter: Nitori) announces the launch of the "N Kirei Pillow Cover," a jointly developed product with Teijin Frontier Co., Ltd. (Headquarters: Kita-ku, Osaka; Representative Director, President and CEO: Susumu Kamada). Sales commenced in mid-March 2026 at select Nitori stores and via Nitori Net. [Product Page] https://www.nitori-net.jp/ec/product/2115100117539s/
Amidst busy daily lives, we received numerous requests from customers wishing to utilize even a little bit of their sleep time for beauty care. Therefore, leveraging the advanced textile technology cultivated over many years by Teijin Frontier Co., Ltd., we have co-developed a new beauty-inspired "pillow cover-type cosmetic."
Formulated with malic acid (*1), this new technology (*2) gradually releases slightly acidic beauty ingredients, leading to healthy, moisturized hair while you sleep.
*1 Purpose of formulation: Moisturizing
*2 Technology to stably retain and gradually release beauty ingredients.
Manufacturing and Sales Agency: Teijin Frontier Co., Ltd.
By using the "N Kirei Pillow Cover" in addition to your daily hair care routine, the beauty ingredients infused in this product will maintain your hair's moisture while you sleep, conditioning it for smooth combing.
Why not adopt a new care routine to keep your hair healthy with the pillow cover you use every day?
Nitori will continue to focus on developing new products that make daily life more comfortable, convenient, and enjoyable.
■ Product Overview *All prices include tax
Amidst busy daily lives, we received numerous requests from customers wishing to utilize even a little bit of their sleep time for beauty care. Therefore, leveraging the advanced textile technology cultivated over many years by Teijin Frontier Co., Ltd., we have co-developed a new beauty-inspired "pillow cover-type cosmetic."
Formulated with malic acid (*1), this new technology (*2) gradually releases slightly acidic beauty ingredients, leading to healthy, moisturized hair while you sleep.
*1 Purpose of formulation: Moisturizing
*2 Technology to stably retain and gradually release beauty ingredients.
Manufacturing and Sales Agency: Teijin Frontier Co., Ltd.
By using the "N Kirei Pillow Cover" in addition to your daily hair care routine, the beauty ingredients infused in this product will maintain your hair's moisture while you sleep, conditioning it for smooth combing.
Why not adopt a new care routine to keep your hair healthy with the pillow cover you use every day?
Nitori will continue to focus on developing new products that make daily life more comfortable, convenient, and enjoyable.
■ Product Overview *All prices include tax