ヒロシ君が考えたはみがき粉

This toothpaste uses pure black ingredients to promote oral health through anti-plaque and deodorizing effects. It also includes basic care components like hydroxyapatite and xylitol.

• The description claims that using this toothpaste can prevent cavities, whiten teeth, prevent bad breath, remove plaque, prevent tartar buildup, remove tooth stains, and purify the mouth.
• The description claims that the product is free from abrasives, petroleum-based surfactants, fluoride, foaming agents, saccharin, synthetic flavors and colors, preservatives, and ethanol.