Do Oriental Selaginella, Yan Liu Dan and Compound Broccoli Concentrated Tablets have patented technology?

(1) patented selenium-enriched technology: the natural combination of selenium and broccoli breeds methyl selenium and selenoprotein, forming natural nutrients of plant organic selenium.

(2) Innovate biotechnology: ensure the high-energy enrichment and steady-state preservation of radish glycoside in the water extract of broccoli seeds, so that nutrition will not be degraded and health will be improved.