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About Us
Our company, KeFei Biotech, located in Shanghai China. We manufacture and research the application of HGH (Human Growth Hormone), IGF-1and polypeptide.
The following is our products;
1. HGH Freeze Powder Injection, including 2. 5IU, 4IU, 10IU.
2. HGH material, including freeze-drying powder and liposome.
3. HGH spray, including IGF-1, for anti-aging.
4. HGH sublingual tablet, for anti-aging and is more effective than hGH spray.
5. HGH capusle
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