Drug info - White and Tanned MDPV Pictures

[bazbonehead]

Swim has recently purchased a batch of 'MDPV' and have started to worry about the distinction between the 'white' and 'tanned' powder. The batch swim obtained looks mainly white with a very slight tan colour (but only very very slight) and swim was wondering which of the two varieties of 'MDPV' this comes under, if it's MDPV at all. If it is possible, could SWIY please post pictures of both substances in comparison or any pictures of 'MDPV' in general since the main MDPV thread is huge and has become quite un-negotiable and swim feels it necessary to address this problem in a separate thread.

thanks!