GIFT COUPON
Do you know that...
Nano hydroxyapatite is the material most similar to our tooth enamel; Nano hydroxyapatite has an extremely low molecular weight, which is able to "bind" and "repair" cracks SANGI in Japan created a toothpaste with nano hydroxyapatite, the first in the world; and..conducted research, the results of which were surprising: they... Read more
