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Menu TRI COURSE 2025 Fundamentals of Hair Science Hair Claims Course TUESDAY 13th FRIDAY 14th May 2025 HYBRID EVENTOn Site at TRI Princeton in Princeton New JerseyLIVE Streaming for Virtual Attendees The TRI Hair Course is designed for anyone new to the hair category whether you are in a technical or business role and is given by experts at TRI. Countdown to Next Live Event TRI Princeton is a worldleading research institute focused on hair and skin testing for cosmetics dermatology and a wide range of other applications. What We Offer The TRI Library Hair Claims Testing We offer a wide variety of analytical techniques to assess the functionality of raw materials and finished products on hair Skin Scalp Testing Instrumental testing for preclinical and clinical applications. Analytical Testing Platforms TRI offers a wide range of analytical testing capabilities including vibrational spectroscopy liquid and gas chromatography mass spectroscopy imaging microscopy and thermal analysis.