LAB52

Lab52, operating under the brand name Chi-Yen-Tang (齒妍堂), originated from a dedicated sterile microbiology laboratory in Taiwan. The brand focuses on comprehensive oral care for all ages, with in-house R&D covering whitening toothpaste, at-home whitening trays, and oral care sprays. Its deep whitening toothpaste uses a FDA-approved peroxide whitening agent, while the MesoFill patented technology helps remineralize enamel during whitening. The at-home whitening tray set features a dual-formula design: the first formula breaks down deep stains from smoking and dark foods, and the second formula seals microscopic pores on teeth to prevent re-staining. All products are developed and manufactured in Taiwan, adhering to a preservative-free approach to minimize irritation.