So I just got Experimenters insight. I wasn't able to examine the buff it gave but it appears to be bugged. the 1st line hd some type of an error message and the buff only lasted like 15 seconds, not even enough time for the experimentation to finish totally.
Also I had set it to boost the STR of the item and what I got back had both STR and STA boosted, maybe from getting the insight and correcting properly?