Meet Dra. Raysa, founder of Fless—a brand committed to revolutionizing the oral care industry. A Brazilian-born dentist and U.S. citizen, Dra. Raysa is also a dedicated wife and mother. She believes that meaningful innovation begins with purpose.
The first elastic, biodegradable floss designed for comfort and sustainability. Fless gently follows the gum line without bleeding, blending minimalist design, smart formulation, and advanced tech to transform oral care with purpose.
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