Medcodes Healthcare (Shenshen) Limited, relying on RISUNTECH GROUP's development for 18 years, located in Shenzhen, Guangdong Province, mainly focus on teeth whitening market and respiratory system health , specializes in researching oral care and nasal care products that families trust. We are dedicated to creating a healthy & better life for families globally. Our main products include teeth whitening strips, teeth whitening led kit, teeth whitening pen, teeth whitening gel, teeth whitening powder, V34 teeth care series products, whitening toothpaste,nasal irrigator, ear irrigator, nebulizer and other family medical and aesthetic health care products.