G-Tropin is manufactured by cutting edge company General Scientific. After 15 years involvement in the field of medical research and development, General Scientific have developed their own brand of pharmacutical grade rHGH (recombinant Human Growth Hormone).

This product has been subject to rigorous testing and has been proven to be the most effective rHGH available in China today.

This is almost the same as the human body'sexcept Met-GH has an additional methionyl amino acid which causes the body to build up antibodies against it. G- Tropin is not to be confused with the inferior 192 amino acid sequence ( also known as Met-GH ). G- Tropin is not to be confused with the inferior 192 amino acid sequence ( also known as Met-GH ).