Is there a patent for Cuiyantang hair care and black hair products?

Cuiyantang hair care and black hair products are not patented. According to the relevant public information, we can know that Cuiyantang hair care and black hair products are not patented, but they are all regular companies. Cuiyantang Beauty Body Co., Ltd. was established on 065438+2020122 October, and hair care centers can generally turn white hair into black hair. Hair care centers can generally be improved by scalp massage. Scalp massage has a good effect on promoting blood circulation, which can moisturize the hair and make the white hair turn black again.