Tweetyes it is. That is why 4 weeks on-4 weeks off is recommended.
Tweetis it possible to degrade your insulin sensitivity useing moderate doses 10-15iu only post workout 5 days a week?
what the longest you have used slin?
i have been on for almost 5 months at 10iu post workout just started 15iu.
Tweetlook, i jsut started my slin for teh first time, i'am not the expert, but my firend is, he recommend, 4 to 6 week s on, and the take the same lenght off