The core patent of happiness is 20 16, which was submitted several years ago and was not approved until a few years ago.

From 2006 to 20 16. According to the hot cosmetics investment website, Happiness Peptide has been developed for 10 years. Happiness peptide is a neuromodulatory protein discovered by Chinese scientists, which can regulate people's feelings about happiness. Its research began in the late 1990s. After years of exploration and research, it was finally successfully separated in 2003 and began to apply for a patent in 2006.