At present, most vitamin K2 preparations in the world are prepared by using minerals and vitamin K2 (MK-7), and there is a large difference in the content of MK-7 in the product.

   Sungen has taken the lead in successfully solving the stability of vitamin K2, calcium citrate, magnesium oxide by developing specific specifications of vitamin K2, using technical means such as adjusting and controlling pH value, special granulation drying process, and controlling moisture to a specific range. The high purity and high activity of ESSEK2®, the brand raw material of Sungen vitamin K2, and the excellent stability of a wide range of applications in different formulations and dosage forms have been verified again. Through innovative patented process technology, the gold transparent needle-like crystalline raw material with a purity of up to 99.9%more have been obtained, and the leading position in the field of vitamin K2 industry has always been maintained.

Calcium citrate magnesium oxide vitamin DK tablets Stability Test Report (in part)