Our Story

Our toothbrushes have lived hidden in drawers for decades, treated as purely functional. We believed it was time to change that.

Endless Radiance is a luxury oral care brand designed to be seen. To live on your counter and elevate the most intimate ritual of your day. Because oral hygiene deserves the same care, beauty, and design as everything else we use to take care of ourselves.

A Note from Our Founder

"I was born in Iowa, and in 2023 I moved to New York City to work in fashion. Endless Radiance was created from a simple observation: we invest in beautiful perfume, makeup, and skincare, yet oral care has been left behind.

Every detail of our toothbrushes is intentional. Each piece is designed to transform your routine. One that celebrates how we start and end our days. No two handles are ever the same. Each tortoise shell pattern is unique, giving every brush its own personality.

Endless Radiance is more than a toothbrush. It’s a reminder that care, intention, and beauty can exist in even the smallest moments. I hope it inspires you to radiate through your smile and in the way you move through your day."

With love, Kelyin

Our Materials

Every Endless Radiance toothbrush is designed with beauty and performance in mind.

The handle is crafted from acetate, a durable material traditionally used in luxury eyewear and accessories. It is a plant based material derived from renewable cellulose fibers, most commonly sourced from cotton and wood pulp.

Our bristles are made from nylon, selected for their flexibility, resilience, and gentle effectiveness. Designed to clean thoroughly while remaining kind to enamel and gums.

Our Values

  • Timeless, inclusive, and considered

    Created for all people, across ages and backgrounds, with thoughtful design that feels personal yet universal.

  • Purpose in every detail

    From ideation to production, we focus on quality, ease, and usefulness. Ensuring each product earns its place in your everyday life.

  • High-quality, intentional materials

    We prioritize performance, durability, and thoughtful craftsmanship because luxury should be felt, not just seen.