The way to know GH is 191 or 192 a a !!

[richard111]

In China, There are 5 companies get the HGH license from SFDA. only the Shenzhen Kexing company produce the 192 a a hgh in China now. All other producers only made 191 a a in China. what the Gensci said he is the only one to manufatory 191 is a sh*t.

The HGH quality depend on the purity. The higher purity, The less side effict.
Getropin purity is more than 95%. Jintropin purity never higher than 94%.

To know the HGH is 191aa or 192 aa, You can find a lab to test the amino acid sequence determination. Only need test very begaining on N. and you can find if the first amino acid is F,(look the red line) that mean it is 191 a a . if it is M, That means it is 192 a a.
You can find a testing report here. the second page is the amino acid sequence determination.