Sealed liquid vials, liquid vials and S+ isomer Ketamine are the best IMO/ S+ Isomer is the isolation of the Stereo half of the ketamine, usually human grade. Racemic is pretty much all you'll find otherwise and it is usually has some stereo in it. the S Isomer gives a much clearer KHole and you remember a lot more of it and it has the fastest recovery time, regular racemic ketamine is great but you have like a 30 minute wait after your 20minute Khole to recovery all limb mobility. I've said too much. I usually Im inject into my thigh muscle about 150-200mg, but that's a little heavy a dose,but I'm also insane. If you get crystals or powder start with like 75mg and then go from there..if in 5 minutes your not feeling effects take a bump wait 5 minutes until you are where you want but even 75mg might be too much. I don't khole under 150mg. The glory of Ketamine must be obtained through usage. nomad bloodbath