hi,
umm for me the pm gave temporary swelling, when i stopped it my boobs went back to there normal size, i used it again this year but it just doesnt excite me anymore,
and plus my hormones were messed up so i stopped for that reason aswell , im now on testosterone patches as my levels are lower than a post menopauseal women (0.1)
msm apart from all the other healh benifits, some how increases my swelling, and i can only put it down to the increased circulation, it also does this for many other women aswell,since using it i can pump to the 5 inch mark on my xls, its like my boobs go like play does after taking it and depending on how much water i consume with it, my boobs swell soooo much better.
pm is good for other things aswell apart from boobies, ie skin hair, and well being etc, and philli said that breast enlargement is only a side effect which would probably explain y it no longer gives me swelling like b4,
u could probably use both, but remember msm cleanses your body so taking them at separate times would be wise x