Domestic beauty peptide manufacturers have released their self-developed new cyclic beauty peptides. The R&D team has improved the solid-phase synthesis process and optimized the cyclic structure of the peptide chain. Compared with traditional linear peptides, the anti enzymatic ability has been increased by three times, and the activity retention rate is higher under high temperature and acid-base environments. This cyclic peptide focuses on reducing wrinkles and tightening. After in vitro cell testing, its collagen promoting ability is superior to conventional hexapeptide materials on the market. The factory has completed the large-scale mass production process of the cyclic peptide, and can provide external raw material customization, formula adaptation services, and adapt to theater line skin care products and household efficacy essence. This technology landing marks the transition of domestic beauty peptide factories from conventional replication to independent molecular structure innovation.