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The difficulty in testing assay of Vitamin K2 in gummies was resolved by Richen’s professional testing technology Post time: Aug-24-2023…

Richen’s New RiviK2® Micro-encapsulated Powder Scientifically Empowers Bone Health Post time: Aug-09-2023 We are honored to announce that our RiviK2®…

Check Out Richen’s Shining Moments In FIA Shanghai Post time: Jun-21-2023 On June 21st, 2023, the 24th Hi & Fi Asia-China…