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TRI Princeton is a world-leading research institute focused on hair and skin testing for cosmetics and a wide range of other applications.

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Hair Testing

We offer a wide variety of analytical techniques to assess the functionality of raw materials and finished products on hair.

Skin Testing

We have a powerful set of state-of-the-art tools and techniques to study the skin and test skin products.

Research

Cutting-edge scientific research and the development of new measurement techniques is part of TRI's historical legacy. It is still core to our mission today.

Education

At TRI we are passionate about science. Sharing this passion with our members, industry professionals, and the community at large is a primary focus for our institute.

The Latest at TRI

TRI Princeton

Mar 12

Role of the Scalp Microbiome in Health and Disease: Malassezia, Friend or Foe?

We are pleased to announce that Dr Thomas L Dawson, Jr, from Medical University of South Carolina, USA, will present a keynote lecture at...

TRI Princeton

Mar 11

Simulating Light Scattering from Hair for Computer Graphics and Appearance Prediction

We are pleased to announce that Dr Steve Marschner, from Cornell University, USA, will present a keynote lecture at the forthcoming 9th...

TRI Princeton

Mar 10

Untangling a Hairy Science with Molecular-Level Insights from Mass Spectrometry

We are pleased to announce that Dr Evelyne Maes, from AgResearch, Food & Bio-Based Products, Lincoln Research Centre, New Zealand, will...

TRI Princeton

Mar 9

The Fascinating World of Technical Fibres

We are pleased to announce that Dr Sébastien Joannès, from Mines-ParisTech, PSL Research University, France, will present a keynote...

TRI Princeton

Mar 8

International Women’s Day

Today is International Women’s Day, celebrated every March 8th. To celebrate women’s achievements, TRI would like to remember the women...

TRI Princeton

Feb 22

Amy Jarosz - Welcome to TRI!

We are pleased welcome Amy Jarosz, to our team at TRI. Amy will be working as a Laboratory Technician in the hair claims team with...

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