Hmm I don't see how gel caps would extend duration...pharamalogically things don't quite work like that unfortunately. Half life's are set unless you use a different ROA. A gel cap would just take longer to dissolve. I suggest just taking it all at once, 125ugs isn't exactly a whooper really. You'll be tripping pretty intensely surely though. It would detain the come up from 45 minutes to more like an hour or so though dependent on stomach content.