550ug of 25i-nbome complexed to 3mg of HPBCD is correct, it was a bit much for her during the comeup, but after the 1.5 hour come-up, she fully enjoyed herself, the trip is only 6 hours long with about 4 hours of strong visuals....it was in her description too "in your face" for her during the come-up due to the lack of 5-HT1A inhibition to "calm" the trip or make it "more serene", you can correct for this fact by using 25i-nbome with mescaline, which fully supplies 5-ht1A and 5-ht1e agonism, I would consider 550ug for me (complexed to HPBCD and held under tongue for 20minutes) to be a "moderate dose" to "strong dose" with lots of visual activity and euphoria/shares much of the mind-space of acid. If you can, combine 350ug of it with about 200 to 250mg of mescaline hcl, for a fully mind-manifesting trip that is mind-blowing, incredibly visual & pleasurable, with music sounding the best you are ever likely to hear it ever, not to mention very spiritual and has a very much larger than life and expanded visual field with all sorts of meaningful visual activity to match your thoughts.
The benefit that 25i has over 25c, is that it shares much of the mindspace of acid, whereas 25c shares much of the mindspace of DOC instead, visually they are about equal, 25i has visuals like DOI while 25c has visuals like DOC, now however when you combine 25i with mescaline, the mescaline due to it's 5-ht1a and 5-ht1e agonism, "modulates" the high visual activity of the 25i to change the visuals into meaningful archaic imagery that spans all of history and the antipodes of the mind, really far out visuals with mystical and spiritual significance.