Wuhan Dahua Biotechnology Co., Ltd

1. Introduction

Vitamin K2 is a fat-soluble vitamin, a derivative of naphthoquinone group with the biological activity of

phylloquinone, and is one of the indispensable and important vitamins in the human body. Studies have shown

that vitamin K2 has an osteogenic effect, promotes calcium metabolism, and at the same time inhibits bone

resorption caused by osteoclasts, thereby increasing bone density and preventing osteoporosis. Vitamin K2 is

a pale yellow crystal and is mainly synthesized by intestinal bacteria. There are 14 kinds of it according to the

length of the isoprene side chain on C3. The main one used for the treatment of osteoporosis is vitamin K2 (20),

namely tetramethylnaphthalene. 

Wuhan Demeikai Biotechnology Co., Ltd is a leading Chemicals manufacture in China, With Rich experience in providing raw stetoid powder,peptides,sarms for years.Our customers are around the world,Such as USA,Greece, Spain, UK, Germany, Australia and other countries,We advocate an enterprise idea that "Quality First,Service-oriented,friendship development, win-win cooperation"which let us survive in this field well.

Our Advantage:

1.We have stock so we can delivery quickly at the very day when receive the payment.

2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order.

3.High quality guarenteed, once any problem is found, the package would be reshipped for you

4.Shipping by express (FedEx,UPS,DHL,EMS TNT HKEMS), by air . The most professional forwarder would be recommanded for you.

5 . Warm aftersale service for you 24/7 . Any of your question would be solved for the first as soon as possible . Adhering to the principle of customer first conviction . we will provide the best and the most sincere services as possible as we can.