I have recently used two different HRT clinics in the past year. Central and Signature pharmacy's. I recently recieved a order of Tri-Test from Signature and the bottles were totally seeled while being empty. This is very shady to me. They are going to replace them, but how does this happen. This is very poor quality control. Further, I started using Propionate from Signature and it was pain free. Persoanally when I used propionate from Central pharmacy it hurt like a bitch...As propionate should, because of the benzyl alcohol in it. From personal experiences I prefer the Central Pharmacy from California as my gains were much better when I used their medication. Has anyone had similar problems with Signature pharmacy from Orlando, FL.