I have tried Jintropin, Serono kits and Lilly. For me the 126iu kits of serostim work the best for me, I get better strength results from them! I have heard that the Nutropin AQ is even better, so Im going to try it next if I can find a good price. Also what do you pay, Jintropin is only 1400 for 500i.u's, lilly is way too expensive and serono kits or 500 for 126 i.u.


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