Christine He serves as the Senior Director of Global Microbiology at Colgate-Palmolive, where she integrates advanced scientific methodology with global manufacturing operations. With over 30 years of industry experience, including 25 years at Colgate-Palmolive, she is a distinguished authority in technology, quality management, and quality compliance. Ms. He is recognized for her leadership in large-scale operational enhancements. She notably directed a global cross-functional initiative that significantly reduced microbiological contamination through the implementation of robust control programs. Her comprehensive technical expertise encompasses formula and process development, industrial hygiene assessments, and the strategic deployment of innovative rapid testing technologies.

Committed to organizational excellence and talent development, Ms. He has architected foundational internal training programs across critical compliance areas, including microbiologist development, Good Manufacturing Practices (GMP), water systems, and microbiological considerations during product development.

Guided by a philosophy of collaborative problem-solving and strategic execution, Ms. He maintains a forward-thinking approach to consumer product safety. Her leadership is defined by composure, resilience, and a steadfast commitment to delivering results within complex global environments.

She will present her latest insights, titled “Micro Exemptions for Low-Risk Products: A Science-Led, Risk-Based Approach,” at the upcoming PCPC’s 2026 Science Symposium & Expo.