PLACERVILLE, CA, UNITED STATES, July 7, 2025 / EINPresswire.com / -- Nathan & Sons, known for its viral Underbrush Remineralizing Gum, unveils its Pearl Powder Remineralizing Tooth Scrub, a ...

If you’ve never heard of tooth powder, you’re not alone. This age-old product was the precursor to toothpaste, but it fell out of favor decades ago. Even though it’s hard to find on store shelves, ...