Optimize your SPF / UVA testing (avoid running expensive tests until it is really needed) by learning how to better use and interpret in-vitro tests.

Julian Hewitt will show you how to support both formulation work and UVA / SPF claims for EU, US, Japan… markets with the right test at the right time & how to best adapt your protocol (substrate type, application technique…).

Read the full Course Outline

It was good to understand the reasoning and differences behind all the testing that has to be completed for a SPF product. No one has been able to explain it to me that clearly before, I felt like I gained a really go…

Alyssa S. – Aveda Corporation