I used their tren ace a while back. first, its only 75mg x ml. second, it gave me a real bad pip, couldn't pin more than 0,5ml at once. after some weeks, I got a bad allergy all around the injections gear was correctly dosed I think, I got some nice fat loss. but it was a very bad experience, won't do that again, there are so many good labs out there, and much much cheaper than optimum pharma shit.
All my mates are on that, it seems like an invasión here in spain, and everyone same complain, big troubles and no results.