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About the Course

Let's talk about what products we're using when it comes to hair color! Sonja Engels, a National Color Technician trained by top influencers in the hair industry, brings a wealth of expertise to the table. With a deep understanding of how haircolor affects the hair structure, Sonja is here to guide us through the intricacies of permanent, demi, semi, and lighteners. From achieving vibrant transformations to subtle enhancements, each product choice plays a role in the outcome of your client's hair.

Files & Resources

Browse all the links and downloads mentioned in the course. If you would like us to include any other resource, please let us know in the Freaks and Geeks Closed Group.