Happy Natural - Bio Hemp Charcoal Teeth Whitening Powder 20g Refill

Brand from Japan: Happy Natural. Charcoal and coral for thorough care and purification of the inside of the mouth.Gently adsorbs stains with fine powder particles made of the same ingredients as tooth enamel to restore the original whiteness.Removes stains and plaque, and has a whitening effect.In the mouth, toothpaste is absorbed through the mucous membranes, so its absorption rate is about 13 times higher than that through the skin.Even if toothpaste is put directly into the mouth and the mouth is rinsed out, some of the ingredients will remain and be absorbed. Because to