Ugh, why does my retainer smell like that?

Ugh, why does my retainer smell like that? Oh no, that's disrespectful. If you wear clear retainers, you already know. They look clean, but they are not clean. So what does this GuruNanda cleaning pod actually do? Because it's not just a fancy cup. First, you drop your retainer in, you add water, and you press literally one button. That's it. But inside, it's using ultrasonic waves. That means it sends out high-frequency vibrations through the water. So tiny you can't even see them. And those vibrations create microscopic bubbles. And when those bubbles collapse, they create little shockwaves. Sounds dramatic, because it is. That action breaks apart plaque, bacteria, and build-up hiding in all those tiny grooves your toothbrush can't reach. So instead of just scrubbing the surface, it's cleaning in between the crevices. It's not bleaching your retainer, it's not changing the plastic, it's just physically shaking loose the junk. And a few minutes later, there's no smell, they're clear again, and they're back to being fresh. And I didn't have to scrub anything. So if your retainer smells like it's been through something, it's probably time to let the pod handle it.