I need a 3 bottles of flubrtizolam and purozolam. 3 bottles of each.. I am very disappointed. I work for a biotechnology company and I'm im upset because of of the rats. No effect.. so please chemical I am need of 3 bottles for research. I am willing to promote your products and also willing to barter.. flubrotizolam and pyrazolam. I sent you a message if you are interested. I promise I can and will enhance your clientele.Thank you. I'm a lab technician and have over 10 years knowledge in perfecting concoctions that nobody as far as I know can do what I can. Also my marketing skills are beyond beautiful. Let me know if your interested.

Rcs are EXTREMELY watered down nothing… Rcs are EXTREMELY watered down nothing near the CORRECT dosing labeled. Did a sample order it was pretty much a bottle ethanol alcohol and Propylene glycol with about 25-30% of actual ingredient emailed them they apologized saying there was a shortage which I never understood if there’s a shortage then sell what you have at correct dosing as labeled correct potency then put the item out of stock dont just sell your customers a bunch of bottles of binders “ethanol&PG as previously mentioned” still gave them another order not to big around 4-500$ SAME SH!T!! Highly DO NOT RECOMMEND giving them the 2 stars literally for not being complete scammers

Long time customer Long time customer I have been using P4S for years. Top notch customer service and communication. Have enjoyed their variety of products over the years, have seen some come and go. For the most part quality has been highly consistent. Some batches have been 'better' than others, yes, but overall my research results have been solid. For ease of use and consistency, these guys are as good as it gets.

Another good experience Another good experience. This batch wasn't quite as good as the last batch from a week ago. It seems to go like that from batch to batch. I don't think it's the sellers fault, as I don't believe they mix their own solutions. I've never gotten anything totally bunk, but some batches are definitely better than others. Still happy with the order despite slightly underwhelming testing on GCMS dosage wise. 5 stars nonetheless for convenience and longevity. I've placed probably 50 orders and never had an issue besides some batches being more concentrated than others. The batch I got last week was amazing, this batch is OK. Still happy. Loyal Customer Nick M

The BEST clear-net vendor in the USA!!!! I have had the pleasure to work with this consummate professional, dating back to Summer of last year. We have done some fairly consistent business together since that time, and every single time, this guy has come through on his word. Once, when USPS lost my package due to extreme weather in the Southeastern part of the country.....After confirming that it was lost, he replaced the entire package and covered the cost of shipping, where it arrived less than 48 hours later! This guy actually has class, which is so hard to find these days! This is a grade A+ vendor...! I would recommend him to everyone!