So this is my experience:
A friend of mine recieved a substance he purchased as Pentedrone form an online vender he has had great success with in the past. I was with him when he recieved it. He opened his small sample and we inspected it. Upon first inspection we noticed that there were clearly 2 different structures mixed. 1 structure very much resembled coke (white, fluffy, small little opalescent clumps) which barely had a taste but caused numbing of the mouth. The other structure was very thin clear crystal shards averaging about 1mm in size, these had a taste of medicine and reminded me very much of 4-mec. The ratio of the mix was about 10%/90% clump/crystal. Figuring that the clumps could possibly be just fine dust material we decided to try some. 1st a 10mg sample was prepared for each orally. At +20 very light possibly placebo effects felt. after 2 hours we felt it safe to try a larger test and each prepared a 50mg sample. at +20 threshold effects were definately felt although not anywhere near MDMAzing that had been described. For the evening several more samples in this range were tested with decreasing levels of effect and based on prior research we feared increasing test amount. After a persiod of about 5 days rest we decided to test again. This time each preparing 100mg samples... at +20 felt nice warm fuzzy body feeling increased sensation, mild euphoria, amphetamine feelign was not present in any way.. experience lasted about 3 hours after which sleep came easy.
The next day we decided based on the relatively mild experience that 200mg would be safe:
The experience was basically a repeat of 100mg nothing conerning at 1.5 hours an additional 200mg was taken each.
+2hours body feelign was definitely MDMazing with absolutely no speedy feeling. My only concern being that the dosages we were using compared to 7-25mg dosages others are getting amazing effects form was unsettling.
Today my friend and I went through the remainder of his small sample and seperated out samples of both different materials.
A 20mg sample of the white clumpy coke like material ws insulfated at results felt immidiately similar in every way to actual coke.
A sample of 150mg has been prepared of the other material which is similar to 4mec(and quit possibly is). It has not been tested yet.
If you order this material please inspect it first I am suspecting the actual Pentedrone is the coke like material while the crystals are 4-mec or somethign of a similar nature. If you have something which is a fine white powder with tiny opalescent clumps please be very cautious as this cutting of material may explain teh wide range of dasage reports online and taking 100-200mg of the coke like substance would surely end bad.
I hope this helps someone.. Please always be careful
change your source!