Haven't tried those two, however back in the day... (damn that sounds my grandpa) there were guys on here experimenting with all kind of fina methods.
DSMO
inject
oral
snorting (yeah you read that right)
From the consensus that all of them had, injections were best for adding size and strength, but oral consumption burned the most fat. Don't ask why.
DSMO was about third with a much weaker effect in both regards than the first two.
Snorting? Pretty much the cheap mans Halo + cheque drops + Ammonia at the same time.