Japan Quality
Japanese consumers have a great interest in the safety and the efficacy of cosmetic products. Certification according to Japanese safety standards or efficacy claim guidelines will help to build trust of people around the world as well as trust from the Japanese market. Kirei Testing Labo, as a leading Japanese "Contract Research Organization" (CRO) in Tokyo Japan, examines the safety and the efficacy of cosmetics and their ingredients. HUT (home use test) and customization are also available. We, in accordance with OECD princeples of Good Laboratory Practice "GLP", provide wide varieties of non-clinical and clinical tests with high standards qualified by Japanese regulations and consumers.
Our Services － what we do －
| Safety Testing | ||
4wk Anti-wrinkle efficacy |
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Moisturizing, elasticity, and resilience efficacy for 0-2, 6hr |
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24hr patch test with quasi-drug guideline, 48hr patch test test are also available. Please contact us. |
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3 cosmetic domain test set whitening, antiaging, antioxidation |
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Primary skin irritation test with 3D-cultured human epidermis model (TG439) |
3 anti-aging efficacy tests set Collagen production, hyaluronan production, cell activation |
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3 anti-oxidative efficacy tests set SOD-like activity, ･OH scavenging activity, lipid peroxidation inhibition |
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Research Panelist Database
We have our own panelist database which includes special consumer profiles such as women with sensitive skin. This enables us to conduct unique clinical testing of cosmetic products quickly and reasonably. Visit our strategic panelist-enrollment site (Japanese). We conduct all clinical tests with informed consents from panelists after IRB approval.
OUR PHILOSOPHY － who we are －
Our mission - why we are here -
We support innovative challenges to make our changing lives beautiful and healthy.
Technology has developved dramatically with the accumulation of intellectual heritage. Life and society are changing acceleratingly. To live happily, we should be beautiful and healthy ("KIREI" in Japanese), physically and psycologically. Kirei Testing Labo (KTL) supports customer activities seeking innovative technologies making people "KIREI". We aim to give an impact by realizing “KIREI” to the world.
Our values - what we stand for -
Professional｜KTL is a professional testing organization for beauty and health.
No compromise As a dermatology professional, we do not compromise the quality of testing services.
Integrity We adhere to high ethical standards and laws for integrity.
QCD competence We use wisdom to provide the fastest cost-effective tests.
Responsibility｜We fully support customers' challenges.
Creativity We creatively infuse professional knowledge into customer innovative ideas.
Achievement Help customers achieve their goals with responsibility.
Consulting & customize We consult and customize by focusing resources on quality.
Team spirit｜Unique staff support as a team.
Diversity We respect diversity, point out problems each other and grow together with fun.
Productivity We organize our work and collaborate to achieve high productivity.
Engagement We learn, share knowledge with the team and provide it to our customers.
Company Information
Company Name |
Kirei Testing Labo Co., Ltd. |
Establishment |
May, 2018 |
Head Office |
〒135-0047 Tomioka2-11-18, Koto-ku, Tokyo JAPAN |
Lab. |
〒135-0047 Haseman bldg.3F Tomioka2-11-6, Koto-ku, Tokyo JAPAN (Map ) |
President |
Ichiro Iwai, PhD in Medicine |
TEL |
03-6695-0144 (Please use the inquiry form except in case of emergency.) |
FAX |
03-5646-2435 |
info@kirei-testing-labo.com |
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Bussiness |
Efficacy and Safety Testing of Cosmetics, Food, Beauty Appliance, Quasi-drugs etc. |