We kept hearing the same story. People who hadn't worn sandals in years. Who kept socks on at the pool, at the beach, at home. Who'd tried the creams, the soaks, the home remedies — and quietly given up.

The problem was never effort. It was the tools. Messy creams that rub off before they can work. Weak formulas at half the strength that matters. Soaks that demand twenty minutes a day nobody has.

So we built something better. The Nuvia Nail Renewal Pen delivers 25% undecylenic acid — the maximum strength available without a prescription — through a precision brush that puts it exactly where it's needed. Thirty seconds a day. No mess, no soaking, no appointment.

Because you shouldn't have to plan your life around hiding your feet.