01
Revitalizing Serum Line
Revitalizing Serum
Flagship Serum30+ anti-aging / premium daily skincare
CORE TECHNOLOGY
- Stem cell culture extract technology
- Ultra-nano hyaluronic dual-delivery system
- Multi-peptide synergistic action
IV-2 · MAISON BIJIN
Maison Bijin
Premium Skincare · Premium Skincare Business Line
The "daily beauty" among the Group's three business lines — drawing on the technological depth of the Kyoto Life Sciences Institute to serve a woman's day-after-day patience with her skin.
PROLOGUE
No surface writing
Beauty Built for Decades, Not Quarters
Maison Bijin does not chase the trending search rankings of ingredients — we follow the R&D cycles that take 7 to 10 years to complete in the Kyoto laboratory.
The Group believes that true daily skincare does not rest on the narrative of a single active, but on countless stability trials, countless real clinical trials on real skin, and the patience to carry an essence from the laboratory all the way to the vanity.
"Co-formulation is science, and also art. To let multiple actives coexist stably at room temperature, without decay, in mutual synergy — this is the core technological asset of a century-old Group."
The five lines below are the concrete touchpoints where this technological asset meets a woman's twenty-four hours. Each one corresponds to a skin question taken seriously.
FIVE LINES
Beginning with a single serum
Five Houses Within a House
02
Whitening Care Line
Whitening Care
Whitening & spot care / all ages
CORE TECHNOLOGY
- Triple Vitamin C proprietary formulation
- 9-ingredient beauty complex
- Stability validation by the Kyoto Institute
Iyakubugaihin (Quasi-drug)MHLW Medicinal Whitening Certification
03
Acne Repair Line
Acne Repair
Acne mark repair / suitable for sensitive skin
CORE TECHNOLOGY
- Dipotassium glycyrrhizinate anti-inflammation
- Collagen + hyaluronic acid + placenta tri-complex
- Skin barrier repair
Iyakubugaihin (Quasi-drug)Dual Certification · Medicinal Whitening + Repair
04
Eye Care Line
Eye Care
Fine lines around the eyes / eyelash care
CORE TECHNOLOGY
- Eye essence cream: Multi-repair + revitalization
- Eyelash beauty serum: Nourishment + strength
- Low-molecular penetration technology
05
Scalp Care Line
Scalp Care
Scalp + root comprehensive care
CORE TECHNOLOGY
- Capixil scalp revitalizing ingredient
- Dithioxydiel
- Human stem cell culture
CREDENTIALS
Promises that can be verified
Iyakubugaihin (Quasi-drug)
The Whitening Care and Acne Repair lines both hold MHLW medicinal certification.
Kyoto GMP Factory
All lines are produced in the Group's own GMP-certified factories, with quality traceable to every batch.
Made in Japan
From raw material to fill, 100% manufactured in Japan.
GROUP · BUSINESS LINE SYNERGY
Three Business Lines · One Belief
Three Lines · One Belief
Maison Bijin (outer skincare), Bijin Privé (inner intimate care), and Toyo Wellness (holistic wellness) together compose the Group's complete closed loop of beauty and wellness — "from outer to inner, from the individual to the family."
A family's holistic wellness is supported jointly by daily skincare, intimate inner repair, and full-cycle nutritional support — this is the Group's commitment to the next century.