Nayla Merchant, Education Development Manager, Karastase/Shu Uemura Art of Hair

Aldo Caceres, Global VP, Hygiene, Reckitt Benckiser

“Yesterday I held 2 virtual sessions with my full team (hundreds of people from around the globe). Impressive consistent feedback – impressive impactful tools. Thank you! I’ve really enjoyed using the 4D toolkit since I first came across it last year with Matt...