Peptide Critic Community

This is great info - thank you!

Thanks... I procured a pen off eBay but still need a good link to 3ml pen cartridges and filters... Alibaba doesnt seem like a good source for these but is all my research has found.

Hello everyone - I am doing my own research but am having difficulty sourcing pens, filters and 3ML cartridges from a trusted source... there is no option to ship to Canada from Randy the research rat either

Any suggestions?