The standard dosage is .5mg every 3 days. You should be fine w/ that. Word of caution... Get Cabaser which is the same thing as dos. only alot cheaper. Also be sure and get it in pill form not liquid. Dos. is very unstable in liquid form and non-effective. I've read this numerous times and found out first hand when I first tried it. It did nothing. But the tabs are a different story. It's a must for me while running trenbolone.