just take 30mg a day for 6 weeks mate.
make sure you get a good diet an solid training routine there the 2 most important things
drink plenty of water to keep kidneys liver alright take milk thistle every day.
make sure you get enough sleep every night so you have time to grow an rest an keep calorie intake up around 3500 calories a day plus.
an pct as usuall if nolva clomid etc