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Hybrid Event

Principles of Skin Measurement & Claims 2026

Tuesday, September 15th - Wednesday, September 16th

Our intensive two-day program is designed for anyone who needs to build their knowledge rapidly in skin biology, the measurement techniques used in the development of new skin products, and best practice in claim substantiation and experimental design.

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TRI Princeton is an independent, not-for-profit, scientific institute with world-leading expertise in applied measurement sciences, with a global reach.

We focus on hair and skin claims testing for product development, scientific research and the development of new measurement techniques, as well as providing internationally renowned courses and events in hair and skin science. 

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TRI focusses on hair and skin testing for claims substantiation working with leading industrial companies, governmental organizations, and academic institutions.

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Claims Testing

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At TRI we are passionate about science. Sharing this passion with our members, industry professionals and the community at large is one of our key aims.

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Education

Microscope

Cutting-edge scientific research and the development of new measurement techniques has been a part of TRI's historical legacy since our inception in 1930. It is still core to our mission today.

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Research

Our Members

Thank you to our corporate members for supporting TRI's mission of advanced research, education, and dissemination of scientific information.

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Upcoming Events

TRI Sponsored Courses, Conferences, and Speaker Series

Inspiring, Educating and Connecting through Science

Countdown to Next Event

The Latest at TRI

Stay informed through our twice-monthly newsletters and regular blog posts offering insights into skin and hair research, cosmetic trends, new product claims testing techniques, upcoming educational courses and TRI-sponsored events.
An Introduction to Microscopy and Imaging Techniques
Bite Sized Learning

An Introduction to Microscopy and Imaging Techniques

There are two main branches of microscopy: optical and electron. This mini-series will discuss both, outlining key differences between the two, as well as providing key use-cases within cosmetic science and examples of the outputs that can be generated.
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New Research Published: Effects of repeated exposure to ozonated water on hair fiber structure and integrity: Part I
Research

New Research Published: Effects of repeated exposure to ozonated water on hair fiber structure and integrity: Part I

Ernesta Malinauskyte, Director of Hair Research at TRI, alongside Shamish Ganpule, Vanessa Castro-Haly from TRI, and Pedro Augusto Laurindo Igreja Marrafa, Adriana Barrinha Fernandes and Carlos Jose de Lima from the Instituto de Engenharia Biomédica and Centro de Inovação, Tecnologia eEducação (CITÉ) in São Paulo, Brazil have published a piece of original research in the International Journal of Cosmetic Science.
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Principles of Skin Measurements & Claims Course 2026: Registrations Now Open
TRI Courses

Principles of Skin Measurements & Claims Course 2026: Registrations Now Open

The Principles of Skin Measurement Science & Claims course at TRI will take place on Tuesday 15th and Wednesday 16th September 2026 and is now open for registrations. Our hybrid course is run on-site at TRI for in person attendees and streamed online (live and on playback). In person places are strictly limited to 25 guests, so register soon to grab your place!
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Hair Conference 2026: A Key Event in the Cosmetic Science Calendar
Happening at TRI

Hair Conference 2026: A Key Event in the Cosmetic Science Calendar

The 12th TRI International Conference on Applied Hair Science was between the 2nd and 4th June 2026 at Red Bank, NJ. As with other events in recent years, this was hybrid, with nearly 400 attendees, across online and in-person registrations, from 107 companies worldwide.
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Samuel Presented at the EuroSun2026 Conference in Basel, Switzerland
TRI Presentations

Samuel Presented at the EuroSun2026 Conference in Basel, Switzerland

Dr Samuel Gourion-Arsiquaud, TRI’s Director of Skin and BioSubstrates, attended the EuroSun2026 conference in Basel from 27th to 28th May, where he delivered a talk titled “Beyond SPF: A Spectroscopic Analysis of Sunscreen Efficacy and Safety in a Warming Climate”.
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Suppliers Day in New York: Meeting Old Friends and New Partners
Events

Suppliers Day in New York: Meeting Old Friends and New Partners

Supplier’s Day was more than an exhibition, it was an opportunity to share knowledge, build relationships, and showcase how science can inspire curiosity while driving meaningful innovation in personal care.
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Fifth Keynote Speaker Announced: Ovi Kedo, Beauty Tech Pioneer, Haircare Domain Expert and Bestselling Author
2026 Conference

Fifth Keynote Speaker Announced: Ovi Kedo, Beauty Tech Pioneer, Haircare Domain Expert and Bestselling Author

We are excited to announce our fifth keynote speaker for the 12th TRI International Conference on Applied Hair Science! Ovi Kedo will give a presentation titled ‘A Predictive Framework: Decoding Fiber Biology, Damage Pathways & Structural Needs to Predict Efficacy’. Our Conference will take place on Tuesday 2nd to Thursday 4th June 2026, at the Oyster Point Hotel, Red Bank, New Jersey.
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TRI Site Open Day on Friday, June 5th
2026 Conference

TRI Site Open Day on Friday, June 5th

he 12th TRI International Conference on Applied Hair Science takes place on 2-4 June, at Red Bank, NJ, and will be held in person and online. It is time to register if you planning to come in person, as places are filling-up and we have limited space at the venue. One of the benefits of registering in person is that you will also be able to visit TRI on an Open Day on Friday, June 5th.
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12th TRI International Conference on Applied Hair Science, 2 -4 June
TRI Conference

12th TRI International Conference on Applied Hair Science, 2 -4 June

The 12th TRI International Conference on Applied Hair Science takes place on 2-4 June, at Red Bank, NJ, and will be held in person and online. It is time to register if you planning to come in person, as places are filling-up and we have limited space at the venue.
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