01
Chondroitin Sulfate
Each product is manufactured subject to GMP standard, and rigidly lab tested and certified with all supporting documentation
![](https://www.haiyangsanfeng.com/wp-content/uploads/2021/10/20211022053544730.jpg)
![](https://www.haiyangsanfeng.com/wp-content/uploads/2021/10/20211022053827298.jpg)
02
Collagen
Each product is manufactured subject to GMP standard, and rigidly lab tested and certified with all supporting documentation
03
Type II Collagen
Each product is manufactured subject to GMP standard, and rigidly lab tested and certified with all supporting documentation
![](https://www.haiyangsanfeng.com/wp-content/uploads/2021/10/20211022053544730.jpg)
![](https://www.haiyangsanfeng.com/wp-content/uploads/2021/10/20211022053827298.jpg)
04
Other Ingredients
Each product is manufactured subject to GMP standard, and rigidly lab tested and certified with all supporting documentation