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Fundamentals of Hair Science & Hair Claims

april 15+16, 2026 - tri princeton

In-Person & Online Attendance

Available 🔴 Live and On Playback

This introductory course on hair science and claims is designed for graduate and post-graduate level cosmetic scientists who need to build their knowledge in hair science and claims substantiation.  Attendees will leave with an understanding of hair structure and biology, hair product science and the key measurement techniques used to test the performance of hair products and support hair claims.

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12th International Conference
on Applied Hair Science

TUESDAY 2ND - THURSDAY 4TH JUNE, 2026

oyster point hotel in red bank, new jersey

In-Person Attendance + Live Streaming for Virtual Attendees

The 12th TRI International Conference on Applied Hair Science is a world-leading biennial conference for hair science.  The conference features scientific advances made in hair biology, hair structure and properties, hair damage and new methods and technologies. The conference is a great networking event for hair scientists in the US and beyond, fostering collaborations between many research groups and companies.  Many great projects have started over a conversation at the coffee break at our event! 

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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

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.
Final Call for Abstracts and Posters!
TRI Conference

Final Call for Abstracts and Posters!

We have had a great deal of interest in podium and poster presentations (which must be given in-person at Red Bank, New Jersey). However, there’s always room for more and abstract submissions for podium presentations will remain open until Tuesday March 31st (1700, EST), and abstract submissions for posters will remain open until Friday May 8th (1700, EST). The schedule for the conference, as well as slots for podium presentations, are both available at the dedicated website.
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Call for Conference Sponsorship!

Call for Conference Sponsorship!

The 12th TRI International Conference on Applied Hair Science is fast-approaching, with the four keynote speakers all announced. However, this conference cannot take place without the generous sponsorships that we receive – we are very grateful to the kind donations made in previous years that help contribute towards the conference costs.
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TRI Team Heading to Suppliers Day in New York
Other Events

TRI Team Heading to Suppliers Day in New York

Suppliers’ Day 2026 is held at the Javits Convention Center in New York City on May 19th and 20th. Hosted by the New York Society of Cosmetic Chemists (NYSCC), this is an opportunity for those working within cosmetic science and personal care to see current trends in hair and skin products, as well as learn new techniques, see new ingredients and discover new analytical techniques. This year TRI has a stand: Booth 478 (Level 3) so either drop by and see us, or arrange a meeting in advance.
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Hair Course Brochure Published
Hair Course

Hair Course Brochure Published

The Fundamentals of Hair Science and Claims Course is filling up fast, with live places now sold out! The two-day intensive program – on April 15 and 16 – is a must-attend for those who work within hair science and claims substantiation.
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Everyone is Talking About: Surfer Hair
Everyone is Talking About

Everyone is Talking About: Surfer Hair

Surfer hair is embodied by a cool, casual aesthetic where locks are tousled and (often) sun-bleached – essentially the hair you might have if you’d just been surfing in the Pacific Ocean. The style is intended to be low maintenance, and often features a longer cut, with layers, but lots of texture, volume and flow.
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Fourth Keynote Speaker Announced: Candace Mitchell, Founder & CEO of MYAVANA
TRI Conference

Fourth Keynote Speaker Announced: Candace Mitchell, Founder & CEO of MYAVANA

We are excited to announce our third keynote speaker for the 12th TRI International Conference on Applied Hair Science! Candace Mitchell will give a presentation titled ‘Expanding The Hair Typing System With Science-Backed, AI-Powered Personalization’. 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 On the Road!
Other Events

TRI On the Road!

It’s the time of year when the TRI team get out onto the road to meet existing clients, prospective clients and also catch up with old friends. In the coming months, we’re heading to: In-Cosmetics Global, in Paris and New York Suppliers’ Day
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TRI Instrument Focus: HPTLC
Claims Testing

TRI Instrument Focus: HPTLC

High-performance thin layer chromatography, also abbreviated to HPTLC, is a specialized technique that is an extension of thin layer chromatography (TLC), an analytical technique used extensively within chemistry.
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Automated Split-End Closure Measurement
Notes on Research

Automated Split-End Closure Measurement

The development of an automated test for monitoring split-end closure enables TRI to continue to provide excellent, reliable support for customers – especially those working within hair repair. In addition, more granular data generation means that split-end closure across a range of categories, for example hair type, enabling probing of treatments designed for different international markets or differing consumer hair profiles.
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