10% Nano-Hydroxyapatite Contains the same mineral your teeth are made of, helping to remineralize and strengthen enamel naturally. Advanced Enamel Protection: This toothpaste is designed to repair and protect tooth enamel, reducing the risk of cavities and erosion, promoting long-term oral health.Pure Taste Safe , with a gentle flavor profile free from harsh aftertastesZero features a mild, natural mint flavor with natural sweeteners that leaves your mouth feeling fresh without an overwhelming taste. It's specifically formulated without taste disruptors to avoid interfering with the taste of food and beverages after brushing.Dentist-Made Formula Gentle for Sensitive Teeth: Our hydroxyapatite toothpaste provides a gentle yet thorough clean, making it perfect for sensitive teeth without causing discomfort or irritation.Zero whiteningToothpaste and whitening results can vary based on your starting point, but nano-hydroxyapatite helps to fill surface imperfections in the enamel to a create a smoother, more vibrant tooth surface. This can mean your teeth whiten naturally up to 2 shades in 1 week of brushing.Perfect for Daily Use: Whether you're looking to whiten teeth, strengthen enamel, or improve gum health, Zero Toothpaste is your go-to solution. Its fluoride-free, enamel-safe formula is designed for daily use, offering a natural, effective way to enhance your smile.