You shouldn't be taking winny alone. However, since you probably will take alone anyway here's how you should be taking it: 6-8 weeks & at 50-100mg a day. Things to watch out for:Low Sex Drive & Painful Joints. You will however get a little stronger & leaner. Anway, 12cc's isn't enough for an effective "cycle" of winny. To be effective you'd at least one cc everyother day but preferably one cc a day.