The one time i sampled this compound it was pretty nice. I personally prefer 25c the best out of all the nbomes, but 2c-b being such highly regarded, and me having never tried it made me fairly curious to give it a go. I had received ~10mg of 25b cut with 50% dextrose, so i was hesitant to try it, but figured i might as well. After i did i liked it enough to order another 250mg of it to experiment with nasal dosing. I prefer that to most other roa's with nbomes.
I plugged ~800ug of the compound, complexed & dissolved in distilled water and the come up began approximately ~10m after administration. Overall, its hard to say how rough it was compared to the other nbomes, as they all have different dosages, and i have little experience with the ones I've tried (i,d,c,b). But nothing too uncomfortable, just a bit of anxiety.
Approx 30m after ingestion, the effects began to hit rather more intensely than expected, and the visuals were a bit more than i expected from what i have read about 25b. The body high/load was pleasant, but a slightly elevated heart rate and vasoconstriction was noted as it really started to kick in. I'd say its fairly recreational, without alot of mindfuck like 25d or 25i at medium high doses (~1mg complexed bucally/nasally). Visuals were closest to 25c, but it felt like it had a bit more body load than 25c, but the most similar in terms of positive body affects.
Like demented, i took 1mg of etizolam about half way through the experience, since the peak was a bit more intense than expected. I prob could have rode it out, but the vasoconstriction was a bit too uncomfortable for my taste and there was a bit of anxiety due to it being my first experience with the compound.
It tapered down after about 4-5hrs, and i felt back to baseline 8hrs after ingestion.
I like 25c the best of them, but i'd have to say 25b is tied with 25i in a close second. This may change as i do further experiments at different dosages but its definitely distinct from 25i/d, and similar, but slightly different than 25c.
Worth trying if you can get a hold of it imho, they all are, just start low. I've heard alot of people on other forums recommending 1-1.5mg as a good dose for 25b, but i think thats too high. They prob had the dextrose cut stuff and thats why they needed so much. Start low with this one, 500mcg seems like a good place to start. I think its a bit less potent than 25c, but still nowhere near as weak as i expected it to be.
And if you try nasal administration, cut that in half. IME, 25i is much more effective nasally misted than bucally, so I'd expect the rest of the nbomes to follow suit.
And one more thing i would like to note, whenever possible DON'T purchase pre-dosed blotters. This may sound contridactory to HR, but if you have a good scale and are careful its more accurate imho. I've experienced wide variances in potency from the same sheets. IMHO, weighing out 50mg of these compounds at a time and complexing them for nasal administration is much safer. You never know how those papers were made, and even if you do it your self its still kinda hard to get even distribution. Liquid dosing from a nasal mister can be more accurate, assuming you do the math and know how many squirts/ml you get, and adjust your concentration accordingly to avoid the same problem.