Vitamin K2

ビタミン K2

Vitamin K2
Vitamin K is a type of fat-soluble vitamin that is essential for the activation of vitamin K-dependent proteins, and is involved in blood coagulation and tissue calcification in animals. There are two main types of vitamin K, Vitamin K1 (phylloquinone) contained in vegetables and seaweed, and Vitamin K2 (menaquinone-7, MK-7) produced by microoganisms. Nature-MK7 is produced from Bacillus subtilis var. , which is used in traditional oriental fermented foods. Unlike Vitamin K1, Vitamin K2 promotes calcification and, in addition, increases the amount of osteocalcin, a bone hormone in cultured human osteoblasts, and therefore is known to increase bone density and strength.

 

Physiological activity

  • Prevention of osteoporosis and fractures : increased bone density and strength
  • Prevention of cardiovascular sclerosis : assists in arterial, cardiovascular health
  • maintain calcium balance in the bones
  • promote blood coagulation

 

Product specification

  Powder type Oil type
appearance pale yellow powder yellow liquid
odor typical  
Content (MK7) 40%、10%、0.25% 10%、1.3%、0.25%
lead Maximum 3ppm Maximum 1ppm
Arsenic Maximum 2ppm Maximum 1ppm
cadmium Maximum 1ppm Maximum 0.5ppm
mercury 0maximum 0.1ppm Maximum 0.1ppm
total plate counter Maximum 5,000cfu/g Maximum 1,000cfu/g
total yeast & mold Maximum 100cfu/g Maximum 100cfu/g
E. coli negative negative
Salmonella sp negative negative
filler Calcium phosphate dibasic anhydrous (DCP, Customer-made) MCT-oil (Customer-made)
package 1 kg 500 ml

 

 

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