Don't know how he does it, but my last 1AD/4AD cycle - my 4AD dosage was 1200mg. So you are correct.
my cycle went like this, for the 4-ad:
week.....method..........dose
1-2.......oral...............600mg
3-4.......transdermal....400mg (5 squirts twice a day, but how accurate can that be?)
5-6.......oral...............900mg
i had virtually NO sides those last 2 weeks (besides lower back pain which comes and goes), so i didnt bother bumping it up to 1200. but would have if the lethargy or libido loss came back.
ALL my gains occurred in weeks 1-2 (weight) and 5-6 (strength)
if i use 4-ad transdermal again, it'll be just because i have some left over and i might as well. but i am not stocking up on the topical solution like some...