Online Expert Course: Complete Hair TreatmentsOnline Expert Course: Complete Hair Treatments Duration: 2. 5 hoursFormat: Live Online Training (theory only)Certificate included Who is this course for? For professionals who want to update their knowledge of complete hair treatments from anywhere. This online training covers the theory, product understanding, and application steps of our protein, collagen, and hydration treatmentsno model required. What you will learn: Differences between protein,
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