Hard and lean is a mix of short ester products, you may find you require it more than once a week.

Im certainly no expert on this subject, however my 2 almost 3 years experiences would have me ask you your high, weigh, Body fat % and what are your goals before just telling you to inject a certain about of a product.
All hormones have different effects to an individuals body, we need to know more info to help you out here fella !