Strengthens tooth enamel: Hydroxyapatite toothpaste contains 7.5% hydroxyapatite, a natural mineral and an important component of enamel, which strengthens the enamel and prevents tooth decay. Gentle Teeth Whitening Hydroxyapatite toothpaste with natural mineral ingredients gently removes superficial discoloration and whitens tooth color without irritating sensitive teeth. Soothing the gums - Hydroxyapatite can form a protective barrier on the tooth surface that reduces sensitivity caused by heat and cold stimuli and promotes dental health. Fresh Breath: our hydroxyapatite toothpaste contains mint extract, is fluoride free, natural and safe, neutralizes bad odors and refreshes breath. TRAVEL SIZE: Say goodbye to conventional toothpaste. This hydroxyapatite toothpaste is suitable for both home and travel and ensures fresh breath and healthy teeth at all times.