L'Oréal Professionnel

Rachel Costello

“Vulnerability sounds like truth and feels like courage. It is the birthplace of love, belonging, joy and creativity. It is the source of hope, empathy, accountability and authenticity. It is never a weakness but a superpower." Brené Brown Rachel Costello is an International Color Specialist with almost two decades of experience in the industry. Driven by passion and inspired by her appetite for learning, growth is her ultimate aspiration. Her global travels served to her imaginative creations and unforgettable quest experiences.

Top skills taught

Color Business Balayage Styling & Finishing
Rachel Costello

Classes with Rachel Costello

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