When you tried this were you taking a single-ester like test e or cyp....or did you use a blend like sus 250 and just take .5ml once a week?
I recently picked up some test undecanoate to experiment with once-a-week dosing. This stuff has a half-life of anywhere between 21 and 33 days depending on the source you read. My thought was to do .5ml (125mg) every Sunday. And for the first couple of months while it builds up in my system, I'd also do daily or every other day 10mg subq injections of test c or e. After a couple months, I'd wean off the subq's and just do the once weekly injection of text undecanoate.