Product introductions Break the traditional whitening limit, make use of the imported professional whitening ingredient PAP, in combination with the tooth protection ingredients, such as dual-patented bioenzyme and hydroxyapatite, not only whitening the teeth, but also breaking the organic membrane on the tooth surface and resisting the pigment deposition, thus realizing accurate penetration of whitening ingredients, and gentle and high-efficiency oral caring in combination with the dental bracket. Special PAP whitening factors accurately decompose the dental pigment molecules, for gentle removal of yellowness and whitening of teeth Soften the rigid dental stains, densely construct the stain isolating net, and prevent the deposition and calcification of dental stains Pigment isolating shield, resisting the common exogenic pigment deposition (coffee, milk tea etc.) Continuous whitening without returning to yellowness (sodium phytate) [See goodbye to tooth yellowness in 7 days, remove the stains and whiten the teeth without any damage] Damage-free reversion of tooth yellowness Target population: • The population striving for tooth whitening (diet, smoking) • Those striving for the performance-price ratio of tooth whitening (By comparison with the cost for treatment of tooth whitening in the hospital)