HOW WHITENING GEL STRIPS WORKS:
Whitening strips are elastic gel patches containing whitening agents (such as hydrogen peroxides,PAP,sodium chlorite), plant whitening factors and high viscosity gels.When the strip is attached to the tooth surface, the whitening agent and plant whitening factor fully contact with the saliva, and begin to release the new ecological reactive oxygen, which permeates into the tooth enamel and dentin, and breaks down the pigment to achieve the whitening effect.
Gel strips is a classic type, and dry strips is developed by us according to the needs of customers. Compared with gel strips, the dry type has the advantages of comfortable use, speaking and drinking water freely during use, stronger adhesive, and not easy to fall off teeth.So far, except Crest whitening strips, only our factory can produce dry strips with unique patent technology.