I bought OSR from this company and got incredibly sick from it. I think its tainted as I've taken OSR from other sources with no issues. I wouldn't recommend this company, there's better sources, just look on Facebook for the osr groups.
I paid them for 50 grams of OSR and it never arrived. It's been 3 months now and they won't respond to emails.
I bought 10 grams of osr from this company on a Facebook group and never received it. I contacted the company and received no reply.
I took their osr and got really sick from it. I stopped taking it and would never try it again. There are other manufacturers with better product than this place.
I paid them $220 and never received anything.
octagonchem.com