We are the manufacturer of Menatrenone, vitamin K2, Kaytwo 0.13%-98% POWDER/Oil. And we are located in China.

MK-4
[11032-49-8] or [863-61-6]
Vitamin K2 (20) 98% powder
Vitamin K2 (20) 98% Oil
Vitamin K2 (20) 1.3% powder (sustained released preparation)/ Oil
Vitamin K2 (20) 0.13% powder (sustained released preparation)/ Oil

MK-7
[27670-94-6]
Vitamin K2 (35) 1.3% powder (sustained released preparation)/ Oil
Vitamin K2 (35) 0.13% powder (sustained released preparation)/ Oil

MK-9
[523-39-7]
Vitamin K2 (45) 98% powder


The price is very competitive and you can low down your cost to compete with other Japanese brand .

I am Irene Suen, the manager assistant of SEEBIO , if you have any question or inquiry , please contact me

Irene Suen
Shanghai Seebio Biotech, Inc.