I purchased this through overseas online shopping. I am offering one for sale. Welsunde 9D WHITE Hydroxyapatite Toothpaste ☆ This product is designed for teeth whitening and deep cleaning. It contains hydroxyapatite as a main ingredient, which is expected to strengthen tooth enamel and gently remove surface stains by adsorbing them. ★ Product Information Brand Name: Welsunde Product Name: 9D WHITE Hydroxyapatite Toothpaste (Purple) Main Ingredients: Hydroxyapatite (nHAP) Contents: 100g (3.52 oz) Scent: Mint Flavor ★ Main Effects: Teeth Whitening (Brightening) Deep Cleaning Fresh Breath (Halitosis Care) Gentle on Gums #Whitening #Toothpaste